简介：摘要：本文依托于黄河大桥实际工程分析施工难点，研究超深大直径桩基础施工工艺和施工方法。对施工过程中关键工作进行质量控制，提高桩基施工质量，避免工程事故发生。

简介：摘要：2022年2月，某石化公司在役管道法兰与管道连接焊缝在法兰侧熔合区开裂，导致高温介质泄漏，在不停车的情况下尝试了捻缝、扎钢带、包盒子等石化管道泄漏在线抢修的常用方法，但均失败。因为生产任务重，所以需紧急停产抢修。经光谱检测发现，焊缝材质与1Cr5Mo钢类似。该管道于1992年4月安装完成后投入生产使用至今。

简介：摘要：我国在桥梁设计与施工技术方面取得了明显的进步，国内桥梁钢结构建设单位在焊接技术方面也在不断地成熟，钢桁架桥钢结构使用螺栓连接及焊接方法日益增多。在整个结构体系中，由于构件间存在着一定程度上的间隙，所以会产生应力集中现象。因此，在确保桥梁钢结构杆件几何尺寸精度达到要求的同时，桥梁钢结构焊缝焊接质量又是最主要的质量控制点。基于此，本文将针对钢桁梁关键焊缝焊接质量管理与控制展开探讨，旨在提高工程建设质量。

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简介：摘 要：随着我国经济的快速发展，对桥梁建设的需求也在不断增加。其中，桥梁建设方面有着极高的造诣和独特的技术，而灌注桩施工技术则是桥梁建设的重要方法之一。灌注桩适用于各种地质条件，对我国的基建发挥着重要的作用。本文将主要对跨江大桥超长大直径灌注桩施工技术进行探讨，并对其在施工过程中应用进行分析。

简介：摘要：检测人员为了保障钢结构桥梁工程质量和安全，在严格遵守钢结构桥梁安全技术规范要求的同时，还需要有效控制桥梁焊缝施工质量。为了实现上述要求，解决钢结构桥梁焊缝存在的多个问题，本文提出应用超声检测技术这种无损检测技术形式，把控钢结构桥梁焊缝结构质量的建议，借此实现钢结构桥梁安全的目的。

简介：摘要：钢结构是现阶段大部分建筑工程项目中较为常用的结构形式之一，具有施工效率高、节约资源以及无污染等特点。通过需要以焊接的方式将各个钢构件进行连接，若焊接处理不当，致使出现焊缝质量缺陷，降低建筑钢结构工程质量。基于此，本文对焊缝无损检测技术运用的必要性进行分析，并对射线探伤技术、超声波检测技术、渗透检测技术等其他焊缝无损检测技术的运用要点加以阐述，以期更加准确地掌握钢结构焊接质量情况，从根本上保障建筑钢结构工程建设水平。

简介：摘要：在现代社会中，由于建筑使用功能的要求，不允许设置伸缩缝，愈发常见单一结构总体长度超过规范要求的建筑物，尤其是民用大型地下室、商业综合体以及部分多层工业厂房等。这些建筑物主要采用钢筋混凝土框架结构，而此种结构的应用预示着施工时将会用到大量混凝土。相对来说混凝土在施工时较为简便，造价也相对较低，其稳定性与凝固度都相对较强，但同时混凝土的抗拉强度相对较低，如果设计不合理或者施工措施不当则容易出现混凝土开裂的情况，从而在整体建筑上产生一条或多条裂缝，影响建筑的质量与观感，甚至会造成不同程度的安全隐患。为减少此类事件的发生，本文便根据超长混凝土结构产生裂缝的原因以及防治措施进行简单探讨，仅供参考。                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           

简介：摘要：建筑钢结构是支撑整个建筑物的重要组成部分，其结构的安全性直接关系到建筑物的稳定性和使用寿命。焊缝作为连接构件的关键部位，其质量对整个结构的稳定性和承载能力具有重要影响。通过无损检测，可以发现并评估焊缝中的各类疵点、缺陷或裂纹等，及时采取修复措施，确保结构的安全可靠。本文主要介绍了建筑钢结构工程及焊缝无损检测技术应用，希望为相关建设研究提供参考。

简介：摘要 利用机器视觉检测技术对焊接试件进行测量并与传统检测方法进行对比，测量结果显示，机器视觉技术能准确的捕捉焊缝区域，描绘焊缝横截面的轮廓曲线，检测焊缝余高、宽度、错边量等基本参数，相比传统检测方法更准确且应用范围更广。

简介：摘要：所以近些年来我国社会经济的快速发展，在我国当前经济建设中一些地区为了满足自身的经济建设发展需求，开始建设新一轮的工程项目建设，而建筑钢结构作为工程项目建设中必不可少的一个环节。钢结构作为支撑建筑主体结构的重要作用，钢结构的焊缝无损检测技术对于整个质量检测和质量稳定性也有着很大的标准，尤其是钢结构，一旦焊接完成之后就不能进行主体结构的损坏，一旦损坏主体结构，不仅影响到后期的质量，同时也无法发挥出应有的作用，所以建筑钢筋结构工程焊缝无损检测技术的应用既可以检测相关的建设制，也可以在不破损主体结构的情况下进行质量检测确保检测结果的准确性。

简介：摘要：随着我国工程建设的不断发展，钢结构建筑越来越受到广泛的关注，其应用范围也越来越广泛。而钢结构建筑的质量与安全是保证建筑安全的重要保证，钢结构焊缝质量是保证建筑质量的重要指标之一。因此，钢结构焊缝无损检测技术也日益受到关注和应用。本文将探讨钢结构焊缝无损检测技术在建筑工程中的应用。

简介：摘要：近些年来，随着建筑行业的兴盛，建材行业也得到了蓬勃发展。在现阶段的结构工程中，超长混凝土结构的应用范围较广泛，但在设计方面也存在着一定的问题。文章主要针对超长混凝土结构在建筑设计中的基本问题以及针对性的控制策略进行了分析。

简介：摘 要：钢筋混凝土超长结构无缝施工是许多超大体量建筑施工中，基于整体美观、抗震以及防水防风等考量，而采用的一种重要工艺方式。本文以某商业研发生产大楼地下室工程项目为实例，设计了地下室基础底板、外墙和顶板的混凝土限制膨胀率取值、补偿收缩混凝土取值。结构设计中将原设计后浇带均调整为膨胀加强带,地下室基础底板、外墙和顶板，采用了钙质或镁质高性能膨胀剂配制补偿收缩混凝土，以提高抗裂、防渗效果。经现场施工跟进及数据监测，项目施工取得了预期的成效，出现的部分裂缝，也属于工程施工中常见现象，对此提出了改进建议。

简介：摘要：社会主义市场经济体制下，基本物质生活得到保障，人们对物质需求有了更高追求，不仅要求产品质量和性能提升，还要求种类多样化，满足个性化需求，化工产业规模扩大，企业数量增多，推动化工行业实现更高发展，也促使化工工艺流程实现转变。在化工工艺得到发展后，产品种类更加丰富，工艺技术也逐步创新，导致化工生产过程越来越复杂，增大了生产中的安全隐患，也制约化工行业高质量发展。因此，要确保化工行业实现高质量发展，应该先对安全管理进行重视，对工艺流程进行安全管控，构建科学合理的生产管理模式，保障危险化工生产实现安全性，有效提升我国化工行业管理水平。

简介：摘要：国家发展以及社会在不断的进步，人们对于道路质量的要求也越来越高，特别是针对隧道的施工要求。隧道的建设为人们出行提供了便利，隧道可以有效的缩短行车的时间以及路程的距离，并且隧道的建设能够有效的减少公路的占地面积。但是隧道施工难度较大，在施工过程中存在着一定的风险。而通过这一问题就需要施工人员针对隧道施工提高施工工艺的作用，确保在施工过程中避免事故的发生。本文针对隧道施工工艺的方法进行了简要的分析，并根据当前隧道的施工工艺提出了一些有关优化施工工艺的建议，希望可以作为参考，为我国隧道工程建设做出贡献。

简介：摘要：随着社会建设的不断发展，市政工程得到了广泛的推广，而机电电气施工工艺及其控制管理在工程施工中起着至关重要的作用。电气施工工艺难度系数比较大，对应的质量控制管理标准更加严格，所以两者之间相互融合、取长补短，才能进一步促进电气施工工程的可持续发展和进步。

简介：摘要：大直径超长钻孔灌注桩施工过程中，如何消除各类质量通病，保证工程结构安全，是工程技术人员最为关注的问题。本文作者结合工作实际，对大直径超长钻孔灌注桩的质量控制及通病的产生和防治进行探讨，分析了其产生的原因并提出了相应质量管控策略，以供业内人士参考。

简介：【摘要】清水混凝土又称免装饰混凝土，因其极具装饰效果而得名。它一次浇注成型，且不做任何外装饰，直接采用现浇混凝土的自然表面效果作为饰面，表面平整光滑，色泽均匀，棱角分明，无碰损和污染，显得十分天然、庄重，本文重点阐述现浇连续箱梁清水混凝土施工工艺控制措施。

简介：摘要：近年来，经济的快速发展使得城市化建设也在进一步推进，城市土地的开发与利用使得土地资源日益短缺，建筑高层化也成为了一种主流趋向，这对于外墙装饰施工来说限制了外墙面砖与石材的应用，并且对于外墙施工也提出了更高的要求。真石漆具有环保性、经济性、美观性等多种特征，并且施工较为便利，操作要求不高，能够有效降低劳动强度和造价成本，非常适用于混凝土等底材，可以用于外墙装饰，成为了当下建筑外墙装饰材料中的热门。本文主要就外墙真石漆施工展开论述，探讨真石漆施工工艺，并分析有关的质量控制要点。