When the two-row piles must be used, appropriate pile row distance should be chosen.
当不得不采用双排桩时，应该选择适当的桩排距。
In the paper a new type perforated breakwater is proposed which consists of multiple row retaining panels and group pile foundations.
本文提出一种新型透空式防波堤，该堤由多排档板上部结构和群桩基础组成。
Double row pile, as a new form of support, is more widespread used in engineering.
双排桩作为一种新型支护形式，在工程中使用越来越广泛。
This paper will research further on the optimization of design parameters of row pile supporting structure, on the basis of former study.
本文将在前人研究的基础上，深化对排桩围护型式下设计参数优化的研究。
Action of beam between front row pile and back-row pile makes the stress state of double-row piles different from that of cantilever pile.
前排桩受力状态相当于在桩顶增加一个刚性支撑，后排桩受力状态相当于在桩顶施加一个拉杆。
For a single row of piles, the optimization position for pile to be exerted in can be obtained by the lower bound method by trial calculation;
对于单排桩，借助于下限法可以通过试算确定其设桩范围；
Several kinds of sea wall structures are introduce in this paper, equivalent pile top load of each pile of double-row-pile sea wall was gotten by the method of structure displacement.
介绍了几种筒桩海堤的结构型式，并应用结构位移法求解了双排桩海堤各桩的等效桩顶荷载。
Grid-MC-pile composite support and water stop system is successfully applied in deep foundation excavation of Qingdao Capland Center, which is combined of cement-soil gravity wall and double-row-pile.
将水泥土重力式挡墙支护模型与双排桩支护模型结合起来，组成格栅式MC桩组合支护、止水体系，成功应用于青岛凯悦中心深基坑工程。
Grid-MC-pile composite support and water stop system is successfully applied in deep foundation excavation of Qingdao Capland Center, which is combined of cement-soil gravity wall and double-row-pile.
将水泥土重力式挡墙支护模型与双排桩支护模型结合起来，组成格栅式MC桩组合支护、止水体系，成功应用于青岛凯悦中心深基坑工程。
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