arch centering

Finite element analysis of the whole stability of a certain arch centering;

某拱架整体稳定性有限元分析

The construction method of concreting layer by layer and segment by segment could reduce the use of steel and save construction cost,when concrete box arch ring was built cast-in-place with aid of arch centering.

混凝土箱型拱桥在无支墩拱式拱架上现浇施工时,采用分环分段的施工方法,可以利用拱圈与拱架的联合作用,减少钢拱架的用钢量,达到节省施工成本的目的。

On the basis of the project,the paper discusses several details questions about the construction of long span reinforced concrete arch bridge with arch centering casting-in-place,providing some experiences for the similar bridge construction,to guarantee the progress and the quality of project.

结合实际工程,探讨了大跨度钢筋混凝土拱桥拱架现浇施工过程中经常遇到的几个细节问题,为同类桥梁施工提供的一些经验,保证工程进度和质量。

With the new arch bridge at Nanxun of Huzhou, Zhejiang as a practical example, the paper outlines the construction processes related to the assembly of steel arch sections for the through tied arch bridge on soft soil foundation, and the forming and the erection of steel arches, etc.

以浙江湖州市南浔新桥为例介绍软土地基中承式系杆拱桥的钢拱架节段组拼、拱架成型及安装等施工工艺。

The columns are l ocated at the four corners of the slab with a live load of 5kN /m 2 ,while,with the addition of architectural surfacin g and decoration load,it will be 8kN /m2 .

5m向密肋梁与34m向主框架梁之间的连接设计为铰接,不传递端弯矩,从而解决边梁扭矩与柱子大偏压问题;将34m跨一、二层框架梁合并为一拱架,承受一、二层楼盖的荷载,拱架上、下弦截面高度仅为0。

Stability analysis of the arch frame of small stone bridge arch;

石拱小桥涵拱架的稳定性分析

Then the structural accident of total section drive-through type crack is caused in arch frame top chord,which is induced by hoisting and detection using pulley arbitrarily.

铜绿山矿某三铰拱屋架单轨吊梁结构体系,因技术改造增加设备简体重量,随意用滑轮组起吊检修,导致拱架上弦全截面贯通式开裂的结构事故。

Combined with practical engineering,the author introduces design of unbraced shuttering from reinforced centering design,shutter-ing and bolt shank,illustrates its installation,and concludes its feasibility,which to make the operation of this technique more economically and reasonably to popularize this technique.

结合工程实例,从钢筋拱架设计、模板及螺杆设计两方面介绍了无支承模板设计,阐述了无支承模板的安装,得出了无支承模板可行的结论,以使该技术的实施更加经济合理,从而推广该技术。

Design and manufacture of the arch support in the junction arch-lining in arch setting heading;

砌碹巷道交岔点爬拱拱架的设计与加工制做

Experiment Study on Structural Performance of Beam String Structure;

张弦拱（拱架）结构性能的试验研究

This paper presents the structure of the scaffold, as well as setting precamber and decentering techniques.

对该支撑拱架的结构、预留拱度设置、拱架卸落等进行了介绍。

The uppermost part of a column or pillar supporting an arch.

拱墩支撑拱架的圆柱或者柱子的顶端部分

The stability analysis of large span steel light arcuated arch frame construction stage

大跨度钢质轻型拱式拱架施工阶段稳定性分析

Study of Consociation Functions of Arch Ring and Arch Centering in Concrete Box Shape Arch Bridge Cast-in-place Construction

混凝土箱形拱桥现浇施工拱圈与拱架联合作用研究

the arch over the opening in the proscenium wall.

支撑舞台前部的幕布的拱架。

A Study of the Theory and Practice of the Design of the Variant Steel Arched Girder Construction;

变异刚拱架结构设计理论及实践研究

bottom arch bar

(拱板转向架)下拱板

center bearing anchor bar

中摇枕拱板(三轴转向架)

yielding roadway arch

可缩性巷道拱形支架

articulated yielding arch

铰接可缩性拱形支架

The Construction Technology of CFST Rib of Frame Tied Arch Bridges;

刚架系杆拱桥钢管混凝土拱肋施工技术

Analysis of Rigid Frame Arch Bridge Strengthening by Arch and Cable System and Its Experimental Study;

拱索体系加固刚架拱桥的分析及试验研究

A wooden frame built especially to support the sides of an arch until the keystone is positioned.

支拱板条专门用来在拱顶石放置好以前支撑拱的两边木架子

Korimann arch saver

科里曼型回收拱形钢支架机

An arbor or arch made of latticework.

格子架用格子结构组成的凉亭或拱廊

Construction Stability Analysis of Long-Span Steel Box Truss Arch Bridge;

大跨度钢箱桁架拱桥施工稳定性分析

Research on Stability and Ultimate Bearing Capacity of Arch-truss with Steel Tube;

钢管拱桁架稳定性及极限承载力研究