综合行政办公大楼基础大体积泵送混凝土施工

Construction technology of mass pump concrete in foundation works of comprehensive administration office building

结合具体工程实例,从原材料和配合比的选用及优化施工方案两方面详细地介绍了大体积泵送混凝土施工技术,指出大体积混凝土施工的重点是在保证混凝土强度和抗渗性要求下采用各种施工技术,保证混凝土的综合质量。

Combined with practical work, from two aspects optimization of construction scheme and .selection of raw materials and mix proportion construction technology of mass pump concrete is introduced. Author points out that key point for mass concrete construction is ensure comprehensive quality of concrete under the conditions to meet the specifications of strength and seepage resistance.