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- This sewage pipeline uses HDPE double-wall corrugated pipe, sandy gravel stratum foundation and U-type rubber washer joint. 该污水管采用HDPE双壁波纹管,砂砾垫层基础,U型橡胶圈接口。
- Through grouting practice of design and construction,it is proved feasible and cheaper to use dam heavy curtain grouting technology for leakproof and bracing for foundation pit in the sandy gravel stratum. 通过一灌浆工程设计和施工实践,说明了在含水量高补给充分的砂砾卵石层中运用大坝帷幕灌浆技术进行基坑止水和支护的可行性和经济性。
- Countermeasure to Enhance Durability of Driving Tool of Geostatic Shield in Sandy Gravel Stratum 提高土压式盾构在砂砾石地层中掘进刀具耐用性的对策
- sandy gravel stratum 砂砾层
- In the profile,the strata can be divided from the bottom upwards into fluvial sandy gravel,horizontally vermiculated ferruginous red soil,vertically vermiculated red soil,red clay and eolian Xiashu loess,3.3m,4.5m,5.9m,3.6m and 4?1m thick respectively. 该剖面地层自下而上可分为河流相冲积砂砾石、以发育水平状网纹为特征的铁质网纹红土、以垂向网纹为特征的网纹红土、红色粘土和风成下蜀黄土,分别厚3.;3、4
- Whether the natural sand gravel stratum in the river bed would serve as the foundation of the superhigh faced rockfill dam or not was one of the key technical problems of the project. 河床天然砂卵砾石层能否作为超高面板坝坝基是该工程的关键技术问题之一。
- Gravel strata is a kind of typical instable layer in drilling engineering. 卵砾石地层是钻探工程中常见的一种典型的不稳定地层。
- A view of design of sandy gravel filter 砂砾料反滤设计述评
- cement stabilized gravel stratum 水泥稳定砂砾基层
- Natural sandy gravel used in artificial foundation 浅谈天然砂砾石在人工地基中的应用
- sandy gravel layer on the riverbed 河床覆盖层
- strong permeable sandy gravel formation 强透水砂卵石地层
- Construction quality control of cement stabilized gravel stratum 水泥稳定碎石基层施工质量控制
- Deep Pit Excavation Tech. In Thick Round Gravel Stratum 南宁地区深厚圆砾层中深基坑施工技术
- Practice of Retailing Backwall Refilled with Natural Sandy Gravel 用天然砂砾进行台背回填的实践
- I prefer a sandy beach to a shingly one. 我喜欢沙滩,不喜欢遍布小圆石的海滩。
- Cause and Countermeasures of Cement Stabilized Gravel Stratum Segregation 水泥稳定碎石混合料离析的原因及措施
- Engineering Performance Evaluation of Gravel Stratum at the Engineering 某工程砾石层工程性能评价
- Mr. Sandy decide to postpone deliver a lecture. 桑德斯先生决定延期演讲。
- Construction technology and quality control of cement stabilized gravel stratum 水泥砂砾路面基层施工工艺及质量控制