The utility model belongs to the technical field of the coal mine tunnel safety support. Concretely speaking, the utility model relates to an adhesive type recoverable plastic anchor stock.
本实用新型属于煤矿巷道安全支护技术领域，具体的讲涉及一种粘结式可回收塑料锚杆。
Cinder blocks and wood planks anchor plastic tarps on the roof.
屋顶上是煤渣块和木板条压着塑料油布。
Cinder blocks and wood planks anchor plastic tarps on the roof. Inside, the floors are bare concrete and the walls are covered with plastic sheeting and, in places, newspaper.
屋顶上是煤渣块和木板条压着塑料油布。房间里，地板上是少许的混凝土，墙上布满了塑料板，还有几处是报纸。
When the load is becoming larger, the soil bearing press capacity will weaken after the soil enters the plastic state, thus the effect of the anchor pile will be little, so it can be neglected.
当荷载不断增大，土体进入塑性状态后，土层承压能力减弱，锚桩的影响将很小，可以忽略。
Now appears a sort of plastic expansion shell bolt, which has strong expansion anchor-hold.
为了解决这一问题，出现了一种具有强胀锚力的塑料胀壳式锚杆。
This paper presents the elastic plastic analysis results of mono strand anchor head by the finite element method.
本文采用有限元方法给出了单孔锚具的弹塑性分析结果，分析了摩擦系数对锚具性能的影响。
Two methods-elastic approach and plastic approach-for calculating the resistance capability of post-installed multiple-anchor connections under combinations of tension and shear loads are presented.
介绍了后锚固群锚连接在拉剪复合受力情况下承载力计算的两种方法：弹性方法和塑性方法。
Two methods-elastic approach and plastic approach-for calculating the resistance capability of post-installed multiple-anchor connections under combinations of tension and shear loads are presented.
介绍了后锚固群锚连接在拉剪复合受力情况下承载力计算的两种方法：弹性方法和塑性方法。
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