本文通过现场试验，研究土层锚杆支护的受力机理以及基坑壁的侧向位移。
Through the spot test, the paper studies the forced mechanism of soil anchor bolting and lateral displacement of the foundation pit.
通过研究发现，锚杆的受力是一个动态受力过程，并且得出了锚杆受力和基坑壁侧向位移的变化规律。
Through finding, the anchor bolting process is a dynamic state to be forced, and got the variety law of anchor be forced and lateral displacement of the foundation pit.
通过对混凝土塔壁和钢锚箱抗拉刚度的分析，推导出了各构件拉力分配公式。
Through analysis the tensile stiffness on concrete pylon wall and steel anchorage box, the formula about tension distributing of various component are induced.
介绍了该矿采用的高强锚网索一次支护、长环形支架二次支护以及壁后注浆的联合支护技术。
This paper introduced a combined supporting technology, including first supporting, high-strength bolt-net-cable supporting, second supporting, long ring support and grouting behind support.
砂固结预应力锚杆的锚固力是由砂体与锚孔壁之间的摩擦力提供的。
The anchorage force of consolidated anchorage with prestressed bolt is actually the friction resistance between sand and the wall of drill hole.
增设预应力锚杆（锚索）和预应力土钉，对于控制基坑边壁位移有重要作用，可明显提高滑移面上土体的抗滑力。
The prestressed anchor in the compound soil nailing system can increase the slipped resistant force JAevidently, and it make very important in controlling the distance nearby the excavation.
在基坑边壁土压力及其它各种荷载作用下，土钉与桩锚作为一个整体共同抵抗荷载和变形。
With the effect of the foundation pit wall earth pressure and other kinds of loads, the soil-nailing and pile-anchor, as a whole, supports the loads and deformation.
预防锚孔弯曲的措施；破碎带、裂缝带的钻进技术及封孔固壁堵漏技术。
The paper also presents measures for preventing drilling hole curve, drilling technique in broken zone and fissure zone and technique of sealing hole and pluging loophole.
悬壁式，桩(墙)锚护支护是最常用的支护结构。
Cantilever and pile (wall) anchorage are the most used ones.
本文介绍采用岩石锚杆加固岩石垂直壁，形成岩石锚喷直壁承载体系的原理。
Drinciple is presented in this paper to construct a vertical rock surface bearing system reinforced by shotcrete technique.
目的探讨使用同种异体皮质骨锚钉修复肩袖损伤在不同时间段锚钉和骨道壁之间的愈合情况。
Objective to observe the healing of rotator cuff injury between the anchor and bone tunnel after repaired with allograft bone anchors in different periods of time.
结果表明，在基坑开挖过程中，基坑壁附近的土体应力状态变化显著；锚杆锚固段应力呈非线性递减分布；
The result indicates that when the foundation pit is excavated, the soil stress state near the foundation pit wall changes obviously;
结果表明，在基坑开挖过程中，基坑壁附近的土体应力状态变化显著；锚杆锚固段应力呈非线性递减分布；
The result indicates that when the foundation pit is excavated, the soil stress state near the foundation pit wall changes obviously;
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