Include choice of scheme, support system design of soil-nailing wall and anchor-pile composite supporting structure, excavate and monitor measurement in excavation engineering.
主要包括方案的选择，土钉墙与桩锚结合支护结构的支护体系设计，基坑开挖及监控测量。
The force and deformation properties of pile anchor support structure in deep pits are studied considering pile anchor soil interaction.
考虑桩锚土的相互作用 ，结合实例研究深基坑桩锚支护结构受力和变形特性。
Based on the analysis and conclusion on support characteristics of tubular anchor soil nailing wall, some Suggestions for the design and construction for reference were put forward.
本文在分析和总结锚管式土钉墙的支护特点后对其在设计和施工方面提出了几点建议，供设计和施工人员参考。
The combined support structure of soil-nailing and pile-anchor consists of the soil-nailing retaining and the pile-anchor retaining.
土钉与桩锚联合支护结构是由土钉支护与桩锚支护共同构成。
The strain of the inner ends of all horizontal anchor-pipe is not zero. This has testified the presence of the reinforcement effect on composite soil-nailed support.
水平支护锚管里端部应变均非零值点，这是复合土钉支护锚固作用存在性的证明。
The strain of the inner ends of all horizontal anchor-pipe is not zero. This has testified the presence of the reinforcement effect on composite soil-nailed support.
水平支护锚管里端部应变均非零值点，这是复合土钉支护锚固作用存在性的证明。
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