当码头岸墙高度较大时，板桩的锚拉杆需在两根以上，才能减小板桩墙的水平位移。

Also it is necessary to use two anchor ties to minimize horizontal displacement of sheet-pile wall while wharf bank wall with a large height.

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通过对锚杆荷载传递特性的分析和在现场原型试验研究的基础上，提出了一种仅拆除拉杆材料的可拆型锚杆技术。

After some analyses of load transfer behavior of anchor rod, and based on the results of field test, a type of technique of removable anchor for which the pull rod can be removed, is proposed.

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