This paper describes the technique adopted in the construction of the cement-stabilized sand gravel base of the urban roads in the city of Yinchuan.
本文对银川市城市道路水泥稳定砂砾基层施工技术进行探讨。
The seepage and boiling of sand on the uniform isotropic gravel base of dam can be reduced to completely penetrating well and nonpenetrating well model.
均质各向同性砂砾石堤基渗漏涌砂可归纳为完整井和非完整井模型。
Planters should have clog-guarded internal drains or a sand or gravel base to allow water to go back into the soil.
绅士应该有堵塞森严的内部排水或沙子或砂砾基层，让水分进入土壤回来。
Lime industrial solid waste stabilized sand gravel is applied in base of highway pavement structure. Without stopping traffic, construction can proceed.
用二灰砂砾作公路路面结构的基层，可在不中断交通情况下施工。
The paper briefly describes the problems which should be noticed in grading sand-gravel cushion and cement stabilized sand-gravel base constructions, and the treatments for them.
简述了级配砂砾垫层与水泥稳定砂砾基层在公路施工中应注意的问题及处理方法。
The infiltration protection wall of deepest of over 80 meters at Xiaolangdi dam is the key project to control infiltration in the sand and gravel layer at dam base.
小浪底主坝防渗墙是坝基砂砾石覆盖层渗流控制的关键工程，最深达80多米。
The design of the mixture ratio of the cement stabilized sand and gravel is one of the critical links to ensure the whole quality of the asphalt pavement on semirigid base course.
水泥稳定砂砾混合料的配合比是保证半刚性基层沥青路面整体质量的关键环节。
Our existing patio was built over a sand and compacted gravel base, so we removed only the stones necessary to dig the 12-in. diameter holes to secure the posts.
我们现有的地基被修建在了一处沙地里，周围还连接着碎石坑，因此我们省去了挖掘石头的时间。
Our existing patio was built over a sand and compacted gravel base, so we removed only the stones necessary to dig the 12-in. diameter holes to secure the posts.
我们现有的地基被修建在了一处沙地里，周围还连接着碎石坑，因此我们省去了挖掘石头的时间。
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