Pointed to the slope intact rock strengthened by the prestressed anchor cable group, laboratory model test was preceded.

根据多种群锚方案试件的试验结果，研究了预应力群锚锚索锚固均质岩体模型的强度变形特征。

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According to the current situation of super-long pile groups, i. e. more application and less theoretical studies, a large-scale laboratory model test is conducted.

针对超长群桩使用较多而理论研究较少的现状，进行了大型的室内超长群桩模型试验。

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As effective research means, laboratory model test is used due to the following reasons: low cost, short test period, easy to do, test parameter flexible selected and easily to control.

室内模型试验因成本低、试验周期短、难度小、参数选择具有可控性和灵活性等优点被作为有效的研究手段。

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