Taking the extra-long bridge on Bao-Xi Railway across the Yellow River as an example,the 48m girder pre-casting technology,including reinforcement processing,formwork fixing,and concrete casting and curing,is introduced.
以包西铁路通道黄河特大桥梁预制施工工程为例,论述了48 m箱梁预制工艺,包括钢筋加工、模板安装、混凝土浇注以及养护过程。
This paper provides the methods of concrete pouring and vibrating base on the summary of the constraction experience for many years.
本文结合多年实践总结,提出混凝土浇注和振捣方法仅供参考。
By research on construction key technology, such as the fabriation, installation and concrete pouring of steel tube concrete arch rib of NO.
钢管拱拱肋是钢管混凝土拱桥关键的构件,通过对保定市4号桥钢管混凝土拱肋的制作、安装、混凝土浇注等施工的关键技术进行研究,得出了对于实际工程具有参考价值的几点结论。
In this paper,the effects of unfavourahle conditions during rainy season on the construction quality are discussed,such as materials,steel welding and concrete pouring.
文中详细介绍了雨季施工不利条件对建筑材料、钢材焊接和混凝土浇注施工工艺对工程质量的影响。
concreting boom
浇注混凝土起重机臂
A mold for the setting of concrete.
模板浇注混凝土的模板
"If the placing Boom is swiveled 180 degrees from the Basic position to the rear, the end hose can reach every point of the roadway surface being concreted. "
如果布料机臂旋转180度从前面旋转到后面,软管末端能伸到要浇注混凝土路面板的任一处。
Research on Construction Control and Model Test of Cantilevering Casting Construction of Long-Span RC Arch Bridge;
大跨度钢筋混凝土拱桥悬臂浇注施工控制与模型试验研究
The steamroller levelled off the gravel roadbed and then the concrete was poured.
蒸汽压路机压平碎石路基，然后浇注混凝土。
The first of the site concrete pumps with an output of 132 kW is set up several sections to the rear on the already finished concreted roadway surface.
第一台现浇混凝土泵,功率132 kW,放在已浇注混凝土上,距布料机数段路面板处。
gin pole type concrete spouting plant
起重桅杆式混凝土灌注设备
Model Testing Study on the Construction of Reinforced Concrete Arch Bridge with Cast-in-Situ Cantilever Method;
悬臂浇筑钢筋混凝土拱桥模型试验研究
"In autumn, 3 m of rough concrete work was completed in the east tube per week."
秋季在东孔每周完成浇注混凝土3米。
The concrete pump is only relocated after a number of sections have been completed.
浇注完数段路面板后,才移动混凝土泵。
Discussion of Plan for Massive Concrete Placing of Pump Gate Floor
泵闸底板大体积混凝土浇注方案讨论
The Pouring Stabilization of the Fly Ash Aerocrete Block Production
粉煤灰加气混凝土生产的浇注稳定性
Coagulation of Value to Cast Success--Foton Heavy Machinery Trailer-mounted Concrete Pump Listed in Shanghai
凝结价值 浇铸成功——福田重机混凝土泵车成功登陆上海
Seismic Resistance and Mechanical Behavior of Reinforced Concrete Beam-column Joints Constructed with Beam Concrete;
按梁浇注的钢筋混凝土框架节点破坏机理及抗震性能分析
"The Base vault, roadway surface and vault are concreted with concrete pumps and placing Booms with a range of up to 38 m."
用置于隧道内的混凝土泵和布料机对拱形基底、路面板和拱穹浇注混凝土,作用距离可达38米。
Precast concrete blocks are made by pouring unset concrete into a mold and allowing it to harden.
混凝土砌块是将拌合好的混凝土浇注在模子中,养护至凝固而制成。
Construction of the prestressed concrete continuous box beam cantilever casting
预应力混凝土连续箱梁悬臂灌注施工
By using the length of oil-crocks as parameters, a trackprogramming technique of Concrete Pump Truck is given.
给出了以混凝土泵车各臂油缸长度为参变量的布料机构浇筑过程的轨迹规划计算方法。