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- concrete arch box 砼拱箱
- Last, it introduces reinforcing method with concrete arch surround by instance. 最后,通过实例给出了混凝土套拱的加固方法。
- It is pointed out that the stability of the dam abutment is a key factor affecting the safety of concrete arch dams. 摘要指出可能影响混凝土拱坝安全的关键点为拱坝坝肩的稳定。
- This paper mainly introduces the construction support design scheme of 220 meter main arch frame bri dge,with the equal section hang chain no wind arch box frame. 本文主要介绍等截面悬键线箱形无绞拱,主跨220m 主拱圈的施工支架设计方案。
- CONCRETE ARCH DAM DESIGN II. 混凝土拱坝设计2。
- By several spacial finite element models, the paper presents simulate modeling and analysis of the spacial effects of seismic resistance of long- span stgeel pipe concrete arch bridges, accordingly some useful conclusions and suggestions are obtained. 针对大跨径钢管混凝土拱桥的抗震现状,提出了通过建立多个空间有限元模型,可实际地模拟钢管混凝土拱桥在地震作用下的多种空间效应。
- The Gongboxia bridge is the key works of the access road for the Gongboxia hydropower project. The bridge, with a total length of 328.0 m and a full width of 18.8 m, is a 128 m single span steel pipe concrete arch bridge. 公伯峡黄河大桥是公伯峡水电工程对外交通专用公路上的重点工程 ;该桥总长 32 8.;0 m;桥面全宽 18
- The finite element equivalent stress method is one of the two checkout critera ordered by the new design specification for concrete arch dams, and it is a new strength design criterion too. 摘要有限元等效应力法是拱坝设计新规范规定的两种强度校核方法之一,也是新规范规定的拱坝强度设计标准。
- Turn-over hoisting method in lifting deck arch box 空中翻身法预制吊运上承式拱箱
- The article introduces the process of cracking of the dam heel and the analysis of causes by domestic experts.The effect of dam heel cracking on the safety of Shimen concrete arch dam is analyzed. 介绍石门拱坝坝踵产生裂缝的过程及国内专家对裂缝成因的分析,同时分析了坝踵开裂对大坝安全的影响。
- reinforced concrete arch culvert 钢筋混凝土拱涵
- roller compacted concrete arch dam 碾压混凝土拱坝
- through supported steel pipe concrete arch bridge 下承式钢管混凝土拱桥
- Concrete arches are an economical way to transfer loads to the ground where foundation conditions are adequate to resist horizontal loads. 当基础条件足以承受水平荷载时,混凝土拱桥确是一种能使荷载传递到地基上去的经济有效的桥型。
- deck steel tube concrete arch bridge 上承式钢管混凝土拱桥
- steel - tube concrete arch bridge 钢管混凝土拱桥
- steel pipe-encased concrete arch bridge 钢管混凝土拱桥
- steel-tuhe confined concrete arch bridge 钢管混凝土拱桥
- Steel piped concrete arch bridge 钢管混凝土拱桥
- The concrete walls are reinforced with steel rods. 混凝土墙是用钢筋加固的。