预应力简支梁大体积混凝土施工质量

On construction quality of large-scale concrete of prestressed simple beam

结合工程实例,通过现状调查明确了预应力简支梁大体积混凝土的主要质量缺陷,就主要缺陷产生原因进行了详细分析,制定了相应的对策措施并进行了有效实施,解决了混凝土的质量通病。

Combining with engineering examples, the paper identifies the main quality shortages of the large-scale concrete in the prestressed simple beam according to the investigation on the fact, has the detailed analysis of the reasons for the shortages, makes respective measures, and implements these measures effectively, so the common diseases on the concrete were solved.