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- SG hydraulic diaphragm wall grab is the special device, which can be used to construct the Diaphragm Wall, such as the pit surround protection, the waterproof wall of the dam and the dock. SG地下连续墙液压抓斗是用于基坑围护、堤坝防渗、船坞围堰等形成地下连续墙的专用设备。
- Allow for 20 service openings through the diaphragm wall. 有20个管线进线口穿过连续墙。
- Allow for20 service openings through the diaphragm wall. 有20个管线进线口穿过连续墙。
- Besides, the length of linking slab must be optimized to improve the stress of the diaphragm wall. 另外，连接板的长度也需进行合理的优化设计。
- As the deep trench is being excavated by means of a special grab operated by an electric-powered winch, the mud is poured in. In this way, the excavation is stabilized and held open until the diaphragm walling has been placed in position in the trench. 电动卷扬机控制的专用抓斗挖掘机挖掘地槽时,将泥浆注入,槽壁土方由此固定,槽口保持敞开,确保地槽中连续墙施工就位完毕。
- Technique of building diaphragm wall by water jetting is a new technology in building underground continuous wall. 射水法造墙技术是建造地下连续墙的一种新的施工工艺。
- Artificial borehole diaphragm wall and reverse construction method are adopted according to the characteristics. 根据此特点,选择人工成孔地下连续墙逆作法施工。
- Actual locations, together with sealing details and insert levels will be available before the diaphragm wall is to be placed. 在施工连续墙前,应留出管线进线位置及其密封口的实际位置。
- In this article,authors introduce the construction measures of underground diaphragm wall in Fujian Sanming plate swirling flow sedimentation tank. 描述了福建三明中厚板漩流池工程采用地下连续墙的施工方法,取得了较好的效果。
- The underground diaphragm wall in Yellow River Undercrossing Project of the Middle Route in the South-to-North Water Diversion is the deepest and thickest one in China. 南水北调中线穿黄工程地下连续墙是国内最深最厚的地下连续墙,地质条件差,施工难度大,施工中存在较大的风险。
- In other words, soil creep may make significant contributions to diaphragm wall displacement and ground settlement in a deep excavation project in soft clay strata. 也就是说，对一个座落于粘土地层的深开挖工程而言，土壤潜变可能对壁体侧向变形及地表沈陷有显著的贡献。
- To study vertical bearing behavior of the foundation,a shaft diaphragm wall foundation of bridge in loess area was tested for bearing capacity by use of the self-balanced method. 为研究其竖向承载特性,在国内首次采用自平衡法对黄土地区某桥梁的井筒式地下连续墙基础进行了现场静载试验。
- The diaphragm walling is usually cast in sections not exceeding 6 meters in length. 通常,地下连续墙分段施工每段长度一般不超过6米。
- Through process quality control of the plastic concrete diaphragm wall of the first stage cofferdam at Shawan hydropower station on Dadu River , some experiences are enhanced for similar projects . 通过对大渡河沙湾电站一期围堰塑性混凝土防渗墙的过程质量控制,总结并积累了对类似防渗墙施工质量控制的经验,并通过质量检查证明,所述质量控制措施和手段起到了较好的作用。
- The diaphragm wall is used for curbing some deep foundation pit of the thick mud layer,but the groove collapse would happen during construction of the diaphragm wall auordiny to routine index. 某厚淤泥层深基坑围护结构采用地下连续墙,按照常规指标施工地下连续墙过程中,常常发生塌槽;通过采用提高泥浆比重、成槽机上路基箱等技术措施后,达到了安全、可行的目的。
- At last, design means related to the bearing behavior of diaphragm wall foundation are expounded, and some suggestion and improvement are presented associating testing diaphragm wall foundation. 最后,本文还阐述了与地下连续墙基础承载特性相关的设计计算方法,并结合试验墙基础,提出了相关设计建议和改进。
- The shutters thumped the wall in the wind. 在风中百叶窗砰砰地碰在墙上。
- Diaphragm walls are commonly used as retaining structures in many deep foundation pits, especially when the environment protection is severer. 摘要地下连续墙刚度大，变形小，作为基坑开挖阶段的围护结构可有效的保护周边环境。
- In this way，the excavation is stabilized and held open until the diaphragm walling has been placed in position in the trench. 槽口敞开，确保地槽中施工就位完毕。
- Thus, an effective analytic way is provided for the calculation of obligating width of soil slope shoulder beside diaphragm walls in top-down construction method. 文章为逆作法盆式开挖施工中地下连续墙边预留土体坡肩宽度提供了一种有效的计算分析方法。
