水泥改性土施工碎土工序预算定额编制研究  

Research on Budget Quota for Soil Breaking Process in Construction of Cement-modified Soil

作　　者：袁国芹[1] 闫鹏[1] 秦俊芬[1] 

机构地区：[1]黄河勘测规划设计有限公司,郑州450003

出　　处：《南水北调与水利科技》2014年第2期150-153,共4页South-to-North Water Transfers and Water Science & Technology

摘　　要：水泥改性土生产工艺有土料翻晒、碎土、改性土拌制、运输、碾压、削坡等工序，其中碎土工艺是针对膨胀土处理施工增加的特殊工艺，在国家颁布的水利工程定额中无此子目。通过对碎土工序人工、材料、机械的消耗量进行分析研究，确定碎土工序预算定额。根据定额成果，测算每方碎土单价在4～5元左右。本预算定额已经由南水北调中线干线工程建设管理局颁布实施。The production process of cement-modified soil includes as sun baking ,breaking ,mixing ,transporting ,crushing ,and cutting slopes ,and soil breaking is a special process added into the construction of expansive soil ,which is not included in the national irrigation quota .Based on the research of the consumption of labor ,materials ,and machines in the breaking process ,the budget quota of breaking process was determined .The budget quota showed that the price of the broken soil is about 4-5 yuan/m3 .This budget quota was enac-ted by the Middle Route of South-to-North Water Diversion Project Construction Authority .

关 键 词：膨胀土处理 水泥改性土 碎土 定额编制 南水北调 

分 类 号：TV68[水利工程—水利水电工程] F284[经济管理—国民经济]