Up to now grouting parameters for the porous surrounding rocks, depended on the penetrating coefficient for shallow surface soil, is unfit for the deep surface soil grouting.
目前孔隙性围岩注浆参数大多是根据浅表土的渗透系数确定的，这不适合深层土注浆。
This paper introduces the application of the backfill grouting technique to block up the branch tunnel, the corresponding technology, technique request and result evaluation are given.
文章介绍了回填灌浆技术在支洞封堵中的应用，支洞回填灌浆的施工工艺、技术要求以及效果评价。
The examples that put forward grouting technique to disposal mined-up region as the expressway across were mainly emp.
重点介绍了国内高速公路过煤矿采空区时，采用注浆法处理取得成功实例。
After careful studies and discussions, a design program has been put forward, that is to shore up the pit by anchored line-up piles and to cut off the seepage by high-pressure jet-grouting curtain.
通过认真研究，最终确定了拉锚式排桩的基坑支护方案及高喷注浆帷幕的基坑防渗方案。
The engineers specially made up grouting treatment measures and methods for solution cavities K10 and S63, solution fissures and argillation intercalations.
为此，专门制定了对K10、S63溶洞系统、溶蚀裂隙及泥化夹层的灌浆处理技术措施和方法。
An engineering countermeasure using the superfine cement grouting to patch up the cracks is advanced.
提出用超细水泥灌浆修补面板现浇层裂缝的工程对策。
Results show that stopping up-water efficiency of grouting with CSC relies on viscosity and plasticity characteristics.
研究结果表明，CSC浆液具备良好的性能特征，塑性强度增长规律与注浆——堵水过程相适应。
The parameters and result of grouting are chiefly summed up.
文中主要对注浆参数和注浆效果进行技术总结。
Up to now, the grouting method has been used to reinforce the tunnel lining and to prevent the water from leaking in the railway tunnel construction since 1950's.
用压注水泥砂浆的办法，对隧道衬砌进行补强和封水堵漏，从五十年代起，在铁路隧道施工中开始采用并沿用至今。
In view of the problems encountered in the construction of pile setting by grouting man dug hole, such as flowing sand, silty soil, underground water and rock, some solutions are summed up.
针对人工挖孔灌注桩在施工时遇到的问题，如流沙、淤泥质土、地下水、岩石等，总结出一些解决办法。
The anchoring and chemical grouting can enhance the shear capacity of crack surfaces to some extent; and its effect becomes distinct as the water level rising up.
加锚及化灌对裂缝面的抗剪性能有一定的提高，随着水位的升高，其作用越明显。
The anchoring and chemical grouting can enhance the shear capacity of crack surfaces to some extent; and its effect becomes distinct as the water level rising up.
加锚及化灌对裂缝面的抗剪性能有一定的提高，随着水位的升高，其作用越明显。
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