At the same time, the method of light well point precipitation is also used to decrease the groundwater level, which can ensure the slope stability of foundation.
同时，采用轻型井点降水能够有效降低基坑地下水位，确保基坑边坡稳定。
Passing through the especially big watery stratum is economic and effective by using the well point method.
实践证明，利用井点降水法通过特大含水表土层是一种技术经济可行的科学方法。
The design layout, key process of construction, such as well point drilling quality, filtrating quality, well washing quality, continuity of pumping were discussed.
阐述了管井井点排水的设计布置及井点钻孔质量、三滤质量、洗井质量、抽水连续性等关键工序的施工技术。
On this basis, it presents the improved deign formula of dewatering. Applying this formula, it can make the well point dewatering design more rational, convenient and speedy.
据此，提出了改进的降水设计公式，应用该公式将使得井点降水设计更为合理方便、快捷。
Types of reservoir rocks in Sha 3 formation of fault block Cheng 913 in Chengdong oilfield are classified on basis of well point analysis by using data of nuclear magnetic resonance;
以井点分析为基础，利用核磁共振测井等资料，对埕东油田埕913断决沙三段储层岩石进行分类；
Excavation well point precipitation has bad influence on the treated ground and some correspond countermeasures are taken.
基坑降水对处理后的地基的不良影响及采取的相应对策。
When the well point datas are relatively scarce, the Multiple-point Geostatistics, based on the Multiple-point correlation, can well describe the continuity and variability of spatial variables.
建立在多点相关关系上的多点地质统计学，当井点资料较少时，可以很好地描述空间变量的连续性和变异性。
The paper takes the drainage of foundation pit in Liangke drainage gate of Tailai county as the example, introduces the layout of well point, the selection of equipment and the implement process.
本文以泰来县两棵排水闸站厂房基坑排水为例，叙述了轻型井点降水布置、设备的选择及实施过程。
Abstract: The method to lowering ground water level is introduced which combines shallow-water well with deep-water well in well point. The paper also provides practical experience for future work.
文摘：阐述了轻型井点与深井井点二种形式相结合的降水法在实践中的应用，为将来大面积降水提供实践经验。
This paper, with the concrete engineering, expounded the practical application of the method of calculation of well-point precipitation.
本文结合具体工程，阐述了井点降水计算方法的实际应用。
In the paper, the construction technology of buried culvert in No. 2 tunnel in Wanjiazhai YRDP using well-point to discharge ground water, is adopted.
文中介绍了万家寨引黄工程南干线2号埋涵的施工方法，采用了“井点法”排除地下水。
In the paper, the construction technology of buried culvert in No. 2 tunnel in Wanjiazhai YRDP using well-point to discharge ground water, is adopted.
文中介绍了万家寨引黄工程南干线2号埋涵的施工方法，采用了“井点法”排除地下水。
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