浅析轻型门式钢架结构工程施工技术

随着时代发展,科学技术不断进步,我国多方面的科技都得到了重大突破。门式钢架结构工程施工技术在建筑领域也得到了广泛应用。传统的门式钢架结构过于沉重,不能在多方面领域中得到推广,现代技术的应用使门式钢架结构质量更轻,能够推广应用的范围更广,例如在房屋住宅、大型商场、各种类型的仓库等等都有所运用。现代轻型门式钢架结构不但更新建造模型,由传统的一字形拱形调整为更加科学合理的腹型,增加门式钢架的承载重量,同时兼有质量轻强度高的屋顶和外墙的钢架结构,本文将以禄劝云龙水库一级保护区移民安置小区建设工程、安宁中学太平新城分校项目建设工程施工为例进行分析轻型门式钢架结构的应用。

Construction and alignment control of the middle steel pylon of Taizhou Bridge

The general construction procedure of the steel middle pylon is briefly introduced. The alignment control of the pylon is carried out during the whole process of the construction. The control concept is extended to the manufacture stage. The manufacturing alignment error is strictly controlled in the segments precast process in factory, and the error is recognized and predicted precisely during the installation stage. The adjusting joints are employed to amend the accumulated error, which ensure that the steel pylon alignment could satisfy the precision requirements after installation.

大跨度钢架连廊拼装技术研究

为提高大跨度钢架连廊拼装技术应用水平,以某大跨度钢架连廊工程为例,探讨大跨度钢架连廊拼装技术实施要点,阐述工程概况,明确工程施工难点,从大跨度钢架连廊拼装及验算等方面系统性论述钢架连廊拼装技术工艺要点。分析表明,连廊拼装技术自重轻、布置灵活、设备体积小,可广泛应用到各种钢架工程。