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- 1.Construction method (including open excavation method, maintenance excavation method, pipe jacking method, tubes sinking method and non-excavation method etc. 施工方法(包括打开挖、维护开挖、顶管、沉管及非开挖等施工方法);
- open excavation method 明挖法
- An open excavation or pit from which stone is obtained by digging, cutting, or blasting. 采石场通过挖掘、切割或爆破岩石来获取石料的露天坑道或洞
- In applying the method known as the "Berlin Building System", firstly, the open excavation is taken down to a depth of between 12 and 25 meters. Lines of driven piles and timbering support the sides of the excavation. 在应用所谓的"柏林建筑体系"方法时,可首先把地槽明挖至地下12-1 5米处,两壁用桩子和木架支撑。
- An open excavation or pit from which stone is obtained by digging,cutting,or blasting. 采石场通过挖掘、切割或爆破岩石来获取石料的露天坑道或洞
- With the excavation of littoral tunneling at depth shallow, finite software is adopted to simulate the excavation of tunnel using partial excavation method. 结合沿海地区软土地区浅埋暗挖矩形隧道施工,使用有限元软件对分部开挖进行非线性数值模拟,分析矩形隧道初期支护在开挖过程中的地表沉降变形。
- According to the practical situation, the large excavation method was used to shift the break-off pipe crossing segment to the altered design altitude, than the buried trench laying method was applied to accomplish remained pipeline crossing. 文章针对这一穿越工程事故,详细介绍了补救施工方法及其关键技术。 根据工程的实际情况,采取大开挖方式将断点处管段返到变更后的设计高程,再采用沟埋敷设法完成剩余管道的穿越。
- By means of the numerical simulation and spot measure, the safety and reliability to use CRD excavation method to building shallow big-span double-line tunnel under existing vibrant train load are tested. 并对具有土质、浅埋、双线大跨度以及既有线运营动荷载条件下,依靠监控量测数据分析,论证CRD工法原理、工艺应用于西北类似条件的地下工程施工安全性和可靠性。
- Based on the research of plastic zone development regularity in excavation of deep / large foundation trench, different excavation method should be adopted depending upon their particular conditions. 在研究深大基坑开挖施工中塑性区发展规律的基础上,可针对不同条件的基坑,采用不同的开挖方式。
- open excavation changing into hidden hole 明挖改暗洞
- The installing and debug of the domestic laser director in underground oblique opening excavation are mentioned. The merit and notice of using laser director is mentioned too. 本文主要叙述了国产激光指向仪在地下斜巷掘进中的安装、调试以及使用激光指向仪的优点和注意事项。
- Alternative methods to that shown in Fig. 16, for supporting open excavations, are often employed. 除图16所示的方案外,人们经常使用其他明挖掘支撑法。
- covered top-down excavation method 盖挖逆做
- shallow underground excavation method 浅埋暗挖法
- mechanized peripheral excavation method 机械化四周开挖方法
- top heading/bench excavation method 台阶法
- shallow buried undergrond excavation method 浅埋暗挖法
- shallow concealed excavation method 浅埋暗挖法
- Pea pods burst open when overripe. 豌豆过熟就会爆裂。
- Open tender for purchasing power transformer. 公开招标购买电力运输设备。