The paper study the deformation characteristics of the Prefabricated bamboo reinforced porous concrete slab through poin......

通过在650℃低周疲劳性能测试和组织观察,研究了K416B合金的低周疲劳行为。研究结果表明,K416B合金在650℃低周疲劳行为主要以弹性......

　　Influenced by mining, the fault structure in the surrounding rock of stope will generate the corresponding activatio......