1.This paper introduces the instruction and basis to compile scaffold design and erection scheme in high-rise comprehensive building engineering,listsdesign and checking computation process of scaffold,and illustrates concrete erection requirements,in order to perfect the erection of upper scaffold in high-rise comprehensive building engineering and to improve operating efficiency.
介绍了高层综合楼工程脚手架设计与搭设方案的编制说明和编制依据,详细地列出了脚手架的设计及验算过程,并阐述了具体的搭设要求,以完善高层综合楼工程上部脚手架的搭设,从而提高施工效率。
2.With reference to the cantilever erection of the continuous steel box girder of Zhuanxing Road Overhead Bridge crossing Shenfengjin Expressway in Shanghai, this paper mainly describes the application of PLC-controlled hydraulic sync jack-up system to the balanced cantilever erection of the box girder, closure construction of the girder at midspan, and the operation, control key points and corresponding technical requirements for application of the system.
摘要结合上海莘奉金高速公路颛兴路跨线连续钢箱梁悬臂架设施工，重点阐述了PLC控制液压同步顶升系统在钢箱梁“对称悬拼，跨中合龙”中的应用及操作控制要点、技术要求。
3.In this paper, two kinds of the aforesaid methods based on the parabola and catenary theories for the datum strand erection of the self-anchored suspension bridge of Pingsheng Bridge in Foshan under non-datum state condition of erection are presented.
介绍基于抛物线理论和基于悬链线理论的平胜大桥基准索股非基准状态下架设垂度修正量的确定方法及达到该垂度的施工控制方法。
4.Erection of 160 m steel pipe confining concrete arch spans with rotation method for Huangbohe River Bridge and Xialaoxi Creek Bridge are presented, and construction schemes, arrangements, safety precautions, workmanship, specified tolerance and requirements for closure of arch spans for the aforesaid rotatory erection are also provided.
介绍了黄柏河、下牢溪两大桥160m钢管混凝土拱转体施工及其施工方案的确定、施工布置、所采取的安全技术措施、转体的施工工艺及其施工的误差规定和合拢要求
5.Set big even articulation of 4 meters in diameter between its pier and bearing platform, the weight of swivel erection is 14000 tons and the span of swivel erection is 97.9m+97.9m which is the first in domestic, its design and construction have few ready-made experiences.
在桥墩与承台间设置直径4m的大型平板铰,转体重量1400t,97.9m+97.9m转体跨度国内第一,设计与施工缺少可供借鉴的经验。
6.Except normal functional wiring of protections during erection,the system voltage and load current should be used to check the correctness of inline polarity for protections after completion of erection and trial operation in order to find out wrong connection promptly and correct it.
除了在安装时能够实现保护装置正常功能的接线外 ,还应在安装竣工后保护装置投入系统试运行时 ,用系统电压和负荷电流校验接入保护装置接线极性的正确性 ,以便及时发现、纠正错误接线。
7.Based on the additional norms for high speed railways and combined with case study,this article analyzes and studies the erection progress,scope of supplies,and measures of expediting the erection progress of simple box girders,which provides a concept for determination,analysis and study of the construction time for simple box girders on high speed railways in the design phase.
从高速铁路补充定额入手,结合案例分析研究了简支箱梁架设进度、供应范围、加快架设进度的措施,为设计阶段高速铁路简支箱梁工期的确定分析提供一种思路。
8.391 What do you think of this erection work?
你看这项安装工作如何？
9.Using the finite element software-ANSYS,numerical simulation analysis of the ultimate bearing capacity of reinforcing T-type RHS joints with combined load is studied,the stiffener methods are the erection of transverse or longitudinal ribbed stiffeners in the chord.
通过有限元软件ANSYS对加强T形方管节点在复合受力作用下的极限承载力进行了数值模拟分析,采用的加强方式为在主管内部设置横向和纵向加劲肋。
10.Erection of continuous steel trussed girder by rear anchorage cable method
后锚索法伸臂架设连续钢桁梁
