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工程力学  2015 

基于影响面的混凝土浇筑期施工荷载调查和统计分析

, PP. 90-96

Keywords: 施工活荷载,混凝土荷载,混凝土浇筑期,影响面,数据采集,统计特征

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Abstract:

根据泵送混凝土浇筑期施工荷载的分布特点,提出基于模板支架立杆轴力影响面特征的施工活荷载和混凝土荷载等施工荷载的调研方法;在不同城市的数十个混凝土建筑施工工地采集样本数据,涉及施工人员和小型设备数量、施工人员体重、混凝土堆积高度、振捣后混凝土高度和混凝土重度;提出施工活荷载和混凝土荷载的统计方法,根据采集的样本数据,给出上述两种施工荷载的统计特征。研究成果为制定新设计标准打下基础。

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