某大型卵形消化池的施工实践及抗渗、抗裂措施  

Construction Practice and Crack、Leakage Resistance Measurement of one Digestion Pool with Oval Body

作　　者：张海涛 

机构地区：[1]中国中铁四局市政工程分公司,441000

出　　处：《特种结构》2009年第6期131-133,共3页Special Structures

摘　　要：本文从混凝土原材料控制的角度加以讨论,从而提出了改善混凝土抗裂、抗渗性能的措施和方法。通过武汉三金潭污水处理厂卵形消化池混凝土施工的实践,证明在混凝土中掺加聚丙烯纤维和高效减水剂对池体的抗裂、抗渗有很好的效果。From the perspective of control concrete raw materials, the measures and methods to improve the concrete crack and impermeability performance were proposed in this paper. Construction process in Wuhan Sanjintan Sewage Treatment Plant of oval digestion concrete tank has proved that polypropylene fibers and saperplasticizer in concrete admixture impermeability have a good effect on the crack of tank body.

关 键 词：卵形消化池 抗裂缝 抗渗 

分 类 号：TU755[建筑科学—建筑技术科学]