horizontal jet grouting meaning in Chinese
地基处理水平旋喷
水平旋喷
Examples
- Horizontal jet grouting
地基处理水平旋喷 - This paper refers the case project of the running tunnel from grand theater to science museum in shenzhen metro , through fem numerical simulation , researches the ground surface settlement and influence on the underground pipeline in soft stratum abundant with water by the technique of horizontal jet grouting
本文以深圳地铁一期工程大剧院科学馆区间中的近接双孔隧道工程为背景，对在富水软弱地层中应用水平旋喷桩工艺进行控制降水施工时对地表沉降及地下管线的影响进行了研究。 - In order to achieve the optimized tunneling approach , first , tunneling procedures , shift length , horizontal jet grouting length , bench length and space length between c and d part of crd method are optimized ; on the basis of these results , two kinds of tunneling schemes are calculated with three - dimensional fem and the optimized tunneling scheme is achieved . as results of the optimized scheme , the conclusion is made that the gas pipe above the tunnel of sk3 + 355 section is secure . the calculation results are verified through comparison of numerical simulation results and site - monitoring measurement data
为得出适合本段工程的最佳施工路线，利用大型有限元通用软件ansys对开挖顺序、开挖进尺、水平旋喷长度、台阶长度及crd工法施工的c 、 d部相错长度进行了有限元数值模拟和优化分析，并利用这些分析结果，进行了两个施工方案的三维有限元动态施工模拟，得出了较优的施工方案，并利用施工后的地表沉降槽曲线，对sk3 + 355断面处隧道上方的煤气管线的安全性进行了分析，得出了利用此施工方案施工不会造成此处煤气管线破坏的结论。