剪刀及拔钉鎚即属于此类槓杆。
拉伸强度、弯曲强度、冲击强度、压缩强度、拔钉强度等力学性能能够满足所生产的产品性能的需要。
The pull strength, bend strength, strike strength, compaction strength, pulling-nail strength could satisfy the mechanical properties of the products making.
本实用新型公开了一种拔钉器，目的是提供一种在拔钉的同时又可清除残钉，结构简单，方便携带和使用的拔钉书钉器。
The utility model discloses a nail puller, which provides a nail puller of simple structure, convenient taken-with and utilization which can pull nail and clean the remained nail.
通过土钉抗拔力学模型探讨了高压注浆土钉的抗拔荷载传递机理，简单介绍了其施工工艺。
Based on mechanics model of pullout, the transfer mechanism of pullout load of high-pressure grouting soil nailing is discussed.
试件的破坏形态主要是钉节点的破坏和端部墙骨柱的上拔。
Failure of the shear walls are mainly in the mode of nail connection failure and uplift of end studs.
最后通过试验土钉抗拔力反算土体与锚固体的极限粘结强度，并与规范推荐值进行了比较。
Finally, the limit cohesion strength between the soil and the nail was obtained by in-situ test, and the results were also compared with those regulated by the technical specification.
地毯是用地毯钉固定的，你只需要用力地拔，它就出来了。
Carpet is held down with carpet nails. You just need to pull it hard and it will come up.
通过土钉抗拔力学模型探讨了高压注浆土钉的抗拔荷载传递机理，简单介绍了其施工工艺。
Based on mechanics model of pullout, the transfer mechanism of pullout load of high-pressure grouting soil nailing is discussed. Moreover, the construction process is briefly presented.
通过建立一个三维有限元模型，研究土钉在不同上覆压力和剪胀作用下的土钉抗拔行为。
In this paper, a three-dimensional (3d) finite element (fe) model is developed to simulate the behavior of soil nail considering the effects of overburden pressure and dilation.
抗拔强度的大小取决于拔出过程中作用于土钉表面的法向应力的大小。
The variation of normal stress in soil surrounding a drill-and-grout soil nail during drilling, grouting and pull-out is studied through both laboratory pull-out tests and numerical simulation.
通过土钉抗拔力学模型探讨了高压注浆土钉的抗拔荷载传递机理，简单介绍了其施工工艺。
The research on the operating technology and load transfer mechanism of super long-large diameter bored pile;
通过土钉抗拔力学模型探讨了高压注浆土钉的抗拔荷载传递机理，简单介绍了其施工工艺。
The research on the operating technology and load transfer mechanism of super long-large diameter bored pile;
应用推荐