建筑施工技术

学习情境一土方工程　....................................　1学习单元一　土方工程概述及计算 ..........　1一、土方工程施工特点　.....................2二、土的工程分类　.............................3三、土的性质　.....................................4四、基坑、基槽土方量计算　.............7五、场地平整土方工程量计算　.........9六、土方调配　...................................13学习单元二　基坑（槽）的施工 ...........　16一、土方开挖　...................................16二、土方边坡支护　...........................21三、基坑（槽）支撑　.......................26学习单元三　降水 .................................　30一、集水井降水　...............................30二、井点降水　...................................33学习单元四　土方机械施工 ..................　41一、推土机　.......................................42二、铲运机施工　...............................44三、单斗挖土机　...............................47四、压实机械　...................................52五、土方挖运机械的选择　和配套计算 ...............................53学习单元五　土方的回填与压实 ...........　54一、填方土料的选择和填筑要求　...55二、填土压实方法　...........................56三、影响填土压实的因素　...............57目　录学习情