本文就地下连续墙施工中这两个应注意的问题进行了讨论。
This article discusses the two noticeable problems in the construction of under ground continuous wall.
本文就地下连续墙施工中这两个应注意的问题进行了讨论。
This article discusses two noticeable problems in the construction of underground continuous wall.
本文通过对穿黄工程地下连续墙施工技术进行研究,为今后类似工程提供指导和借鉴。
Hereby, study of construction technology for underground diaphragm in this cross Yellow river project is summarised as guideline and reference for similar projects henceforth.
墙段连接技术是地下连续墙施工中的一项关键技术,接头施工质量的好坏直接影响地下连续墙的设计功能。
The technology of the wall linking is the key point for the diaphragm wall construction, the quality of the linking construction will impact direct on the designing features of the diaphragm wall.
结果表明渗漏原因分析合理,纠正和预防措施得当,成功地解决薄壁地下连续墙施工接头渗漏的质量通病。
It is concluded that the common quality defects of leaking joints in the thin diaphragm walls could be rectified and prevented by rational research of seepages causes and proper treatment.
而接头管法连接由于其快捷、高效、节能、低耗的施工工艺,为目前地下连续墙施工中普遍应用的接头处理新技术。
Now the pipe-joint technology is universal used in the linking construction of the diaphragm wall because of its connection speed, high-performance, energy-saving, low consumption.
液压双轮铣作为一种新型的机械设备,在地下连续墙工程施工中得到了日益广泛的应用。
As a new machine, hydraulic double wheel trench cutter is widely used in the construction of the underground continuous wall.
地下连续墙按深浅幅设置,工艺复杂,设计要求高,施工难度大。
The underground continuous wall was designed at inconsistent depth; this design program is very complex and led to very difficult construction.
地下连续墙的接点由柔性改为刚性,其锁口管、连接头箱与施工工艺也起了相应的变化。
The change from flexible connector into stiff connector in the construction of continuous underground-wall brings about the changes of locking pipe, hollow jointer and construction technology.
但碍于岩土与地下连续墙复杂相互作用的不确定性及施工过程的不可控制性,环形地下连续墙的空间协同受力的优点一直被忽视。
But the advantage of spatial influence of annular underground diaphragm wall was usually ignored due to the uncertainty of soil-wall interaction and uncontrollability of construction process.
风井采用地下连续墙围护结构,通过内衬及横向框架逆作施工方法实现。
Continuous concrete wall is used in the air shaft structure, which is built with inversed construction method by using inner liner and transverse frame.
进而提出在地下防渗墙(连续墙)施工中应注意的几个问题。
Some questions should be highly heeded during construction of the Cut off Wall.
对地下连续墙槽段节点采用钢板封口及外包帆布的施工新工艺,提高了构造的抗渗漏性能,也加快了施工速度。
Groove joints are sealed by sheet steel and wrapped with canvas. This new construction technology improves anti-seepage property as well as expedite construction speed.
本文主要对地下连续墙在大型矩形雨水泵房结构应用中有关设计与施工的问题进行了探讨、研究。
In this paper, the question of design and construction of diaphragm wall used in large rectangular storm pumping station is discussed and studied.
实际工程应用证明,该技术可有效减小地下连续墙侧移和弯矩,有缩短工程施工总工期、节省费用等优点。
The practice proves that this technique can reduce the lateral shift and moment of underground diaphragm effectively and save construction time and cost.
根据福州新世纪大厦地下连续墙设计与施工的体会,就超深地下室地下连续墙设计中的若干问题进行评述。
According to the design and construction of Fuzhou New Century Building, several matters about the design of diaphragm wall for extremely deep basement are commented.
根据此特点,选择人工成孔地下连续墙逆作法施工。
Artificial borehole diaphragm wall and reverse construction method are adopted according to the characteristics.
计算表明:分层逆作法施工内衬墙对地下连续墙的变形影响很大,没有内衬墙时地下连续墙变形增加一倍。
It is shown by numerical analysis that the lining-wall is critical for the safety of diaphragm and the displacement of diaphragm will be doubled without lining-wall.
最后通过工程实例进行了比较分析,结果表明计算值与实测值较为吻合,弹性薄板理论法能考虑空间作用的影响,可为地下连续墙的设计施工提供理论依据。
Finally, the examples of engineering show that the calculated values are well accorded with the results of the tests, and the elasticity sheet theory method involves the spatial effect and pr.
为此研究地下连续墙支护结构的施工方法,对保证深基坑开挖安全有重要的指导意义。
Therefore, the research of construction methods of dam diaphragm wall has important guiding significance to ensure the safety of deep excavation.
地下连续墙是水利工程基坑支护应用较多的挡土、挡水结构,其施工是深基坑支护成功与否的关键。
The diaphragm wall is a stopping soil and water structure which hydraulic excavation retaining uses more. Its construction is the key to the success of deep foundation pit.
上海地铁1号线区间隧道采用盾构法施工,地下车站采用地下连续墙法施工,其土木工程已于1994年春全线竣工。
The civil works of Shanghai metro No. 1 line was completed in spring of 1994. The metro stations are mainly built by diaphragm wall .
上海地铁1号线区间隧道采用盾构法施工,地下车站采用地下连续墙法施工,其土木工程已于1994年春全线竣工。
The civil works of Shanghai metro No. 1 line was completed in spring of 1994. The metro stations are mainly built by diaphragm wall .
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