earth and rockfill dam的意思|示意

The research status of hydraulic fracturing in core of earth-rockfill dam is briefly reviewed, and the mechanisms, the conditions and the influence factors of hydraulic fracturing are induced.

简要评述了国内外关于土石坝心墙水力劈裂的研究现状，归纳了土石坝心墙水力劈裂在发生机理、发生条件和影响因素等方面的研究成果。

For deep and pervious soil foundation under earth-rockfill dam, a concrete diaphragm wall must be provided to control seepage.

建造在透水的深覆盖层上的土石坝，坝基常设有混凝土防渗墙，如何正确地确定防渗墙的应力是坝工设计的难点。

Hydraulic fracturing in earth core rockfill dam is a key problem which is unsolved and is given an universal attention in engineering field.

土质心墙坝的水力劈裂问题一直是工程界普遍关注又亟待解决的关键问题。

The compacted rate method is worked out for quality control of earth-rockfill dam and the data for calculating the compacted rate are acquired by GPS.

研究了基于GPS的压实率控制法在碾压质量控制中的应用，利用GPS采集的数据点经过计算得到压实率，然后通过压实率来控制碾压质量。

The major dam of Hutiao Gorge Water-Power Station is first chop large scale earth and rockfill dam.

虎跳峡水电站大坝工程属一级大型土石坝。

Filling operations for drains of Ruoergai arctic-alpine wetland have such four types as damming with bag filling with earth and rock, earth and rockfill dam, concrete gravity dam and model dam.

若尔盖高寒湿地排水沟壑填堵分为土石袋筑坝、土石坝、混凝土重力坝和模板坝四种类型。