To avoid slip of CFRP bars, the friction angle between soft metal pipe and CFRP bars should be larger than the sum of barrel's conical angle and friction angle between wedge and barrel.
为保证碳筋不出现滑移，软金属管和碳筋间的摩阻角应大于锚环锥角和夹片与锚环之间的摩阻角之和；
2
The main disease of the dike include: Seepage, crack, slip, cave, weak layer, collapse, pipe breach.
堤坝的主要病害有：渗漏、裂缝、滑坡、孔洞、软弱层、坍塌崩岸、涵管破裂。
3
The technology of steel pipeslip insertion has been applied successfully to update old gas pipelines on Changjiang Road in Shanghai.