Such fracture leads to the increase of fracture area and enhances mechanical properties of the steel.
这种断裂方式使断口表面积增加,显著提高了材料的力学性能.
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The construction and achieved result of across fault fracture area by grouting are introduced.
介绍了采取注浆法在过断层破碎带的施工过程和取得的效果.
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