工程质量
工程質量
공정질량
QUALITY OF CIVIL ENGINEERING AND CONSTRUCTION
2015年
5期
89-92
,共4页
混凝土%可燃性气体%质量事故
混凝土%可燃性氣體%質量事故
혼응토%가연성기체%질량사고
concrete%combustible gas%quality accident
某铁路桥梁在进行混凝土施工时出现了可燃性气体,危险性较大,导致部分结构物返工.通过开展比对试验、检测原材料物理指标和化学成分等方法对产生可燃性气体原因进行了研究分析,找到了产生可燃性气体的材料,探讨其化学反应机理,介绍了预防控制措施,可为今后混凝土施工提供经验教训.
某鐵路橋樑在進行混凝土施工時齣現瞭可燃性氣體,危險性較大,導緻部分結構物返工.通過開展比對試驗、檢測原材料物理指標和化學成分等方法對產生可燃性氣體原因進行瞭研究分析,找到瞭產生可燃性氣體的材料,探討其化學反應機理,介紹瞭預防控製措施,可為今後混凝土施工提供經驗教訓.
모철로교량재진행혼응토시공시출현료가연성기체,위험성교대,도치부분결구물반공.통과개전비대시험、검측원재료물리지표화화학성분등방법대산생가연성기체원인진행료연구분석,조도료산생가연성기체적재료,탐토기화학반응궤리,개소료예방공제조시,가위금후혼응토시공제공경험교훈.
Combustible gas appeared in concrete construction of railroad bridge,the bigger risk caused rework of the structures. Through comparative test,by conducting comparative test,physical index and chemical composition,testing of raw materials,such as methods to analysis the causes of combustible gas, found the cause of combustible gas material,probed its chemical reaction mechanism,this paper introduced some prevention and control measures,which could provide lessons for the concrete construction in the future.
