Damage of buried pipelines is primarily resulted from the surface rupture or near-surface rupture due to the fault movement.
断层错动直接引起的场地地表或近地表破裂是埋地管线破坏的主要原因。
参考来源 - 跨逆断层埋地管线的断层错动反应分析·2,447,543篇论文数据，部分数据来源于NoteExpress
Seafloor morphology of the sumatran subduction zone: surface rupture during megathrust earthquakes?
苏门答腊俯冲带的海底形态：强地震导致表层断裂？
Surface rupture occurs when movement on a fault deep within the earth breaks through to the surface. NOT ALL earthquakes result in surface rupture.
当断层在地球内部的错动到达地球表面时所形成的地表破裂。并不是所有的地震都会形成地表破裂。
It has a rolled, rigidized surface which gives it a high modulus of rupture and compressive strength as well as high abrasion and hot gas erosion resistance.
它具有滚压刚化表面，不仅断裂模数大、耐压强度高，而且具备良好的抗磨损和抗热气腐蚀能力。
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