Prefabricated concrete and reinforced concrete manholes and inspection chambers - part 10 : brick manhole bases for buried drains and sewers ; requirements and testing 预制混凝土和钢筋混凝土井筒和检验室.第10部分:地下
Terms , symbols and units used in civil engineering ; concrete construction and reinforced concrete construction , prestressed concrete construction , masonry construction 土木工程术语符号和单位.混凝土和钢筋混凝土结构
Consultation on major policy decision in concrete and reinforced concrete engineering ; treatment of quality accidents , and repairing and strengthening of aged or damaged concrete and reinforced concrete structures 混凝土和钢筋混凝土工程重大决策论证和质量事故处理、混凝土和钢筋混凝土工程老化病害修补加固技术。
