sand-fill相关论文
红庙煤矿开采煤层变质程度低,自然发火期仅为1.5~3个月,在工作面后方采空区内浮煤经常发生自燃.经过多年的防灭火经验,当工作面内布......
Structural mapping of coastal plain sands using engineering geophysical technique: Lagos Nigeria cas
An engineering geological survey using the cone penetrometer and finite element method was carried out to characterize s......