The group improves cargo distribution capacity and eases traffic tension by means of accelerating the construction of strategic loading (unloading) point and regional logistic base;

要通过加快战略装（卸）车点和区域物流基地建设，大幅度提高集疏货物能力，缓解运输紧张局面；

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In addition, there is a certain recovery of deformation for pile body and anchor steel under the forward tension condition after unloading.

另外，卸载后，在正的受拉状态下，对于桩体和锚杆钢筋，变形均有一定程度的恢复。

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