With the increase of the anchorage length of the anchor rod, the ultimate pull - out resistance of the anchor rod does not increase linearly, but is less and less obvious by gradual increase.
锚杆随着锚固长度的增加，极限抗拔力并不是线性增加的，而是增加得越来越不明显。
To study the reinforcement mechanism of the rock anchor, the test model was made simulating the real conditions and the pull test was done under the static load.
为研究钢管岩石锚杆的锚固机理，模拟实际情况制作试验模型并进行了静载作用下模型的拉拔试验。
This paper presents a computation method for a new type of retaining structure-the anchor pile with a pull rod.
本文介绍一种新型支挡结构物——具有拉杆的锚固桩的计算方法。
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.
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。
The pull rod is screwed into the inside thread of the anchor head.
这是钻杆丝扣油，不能用在钻铤丝扣上。
A new intelligent pull test system for anchor bolt is introduced.
介绍一种智能型锚杆拉力测试系统。
The strain clamp comprises an internal thread pull anchor, a sleeve, an inner-cone external thread core sleeve, an outer-cone elastic clamp core, a bush, and the like.
由内螺纹拉锚、套管、内锥外螺纹芯套、外锥弹性夹芯、衬套等组成。
The Field Pull-out Tests and Computation of Distribution of Shearing Force of Pressure-type Anchor;
分析了静水压试验过程中钢管的受力情况，简要介绍了试验压力计算公式的推导过程。
The Field Pull-out Tests and Computation of Distribution of Shearing Force of Pressure-type Anchor;
分析了静水压试验过程中钢管的受力情况，简要介绍了试验压力计算公式的推导过程。
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