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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。
- 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。
- cement stabilized gravel stratum 水泥稳定砂砾基层
- 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
- 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
- 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
- My father scratched gravel for Shanghai last night. 我父亲昨晚匆匆忙忙去了上海。
- The road is covered with gravel. 这路用砾石铺成。
- We bumped up and down along the gravel path. 我们沿砾石小路颠簸而行。
- The gravel ingredient of concrete. 石碴组成混凝土的砂料
- Layered gravel and charcoal to make a filter. 将砂砾和木炭分层以做成过滤器
- Superficial rock-soil foundation treatment and construction technology of sand and gravel stratum 浅层岩土型地基处理及砂砾石垫层施工技术
- The workers mixed the asphalt with sand and gravel together. 工人们把沥青和沙子、石块混合在一起。
- The car bumped on the uneven surface of the gravel road. 汽车在高低不平的砾石路面上颠簸着。
- They represent each society stratum. 他们代表各个社会阶层。
- A study on the causes of cracks in cement stabilized gravel stratum and its prevention measures 水泥稳定碎石基层裂缝出现的原因及预防措施
