土方工程场地平整施工方案.docx
土方工程场地平整施工方案
目录
一、工程概况...............................................5
1.1项目背景...............................................6
1.2工程特点...............................................7
1.3工程范围...............................................8
1.4场地条件...............................................8
二、施工准备..............................................11
2.1技术准备..............................................13
2.1.1图纸会审............................................15
2.1.2方案编制............................................15
2.1.3测量控制............................................16
2.2物资准备..............................................19
2.2.1主要材料............................................19
2.2.2施工机具............................................19
2.2.3安全防护............................................20
2.3人员准备..............................................21
2.3.1组织机构............................................22
2.3.2人员配置............................................27
2.3.3岗前培训............................................28
2.4现场准备..............................................29
2.4.1场地布置............................................30
2.4.2排水设施............................................31
2.4.3临时设施............................................36
三、测量放线..............................................37
3.1测量控制网建立........................................38
3.2原始地貌测绘..........................................39
3.3设计标高确定..........................................40
3.4施工放样..............................................41
四、土方开挖..............................................43
4.1开挖顺序..............................................44
4.2开挖方法..............................................44
4.3边坡支护..............................................46
4.4土方转运..............................................48
4.5开挖质量控制..........................................49
五、土方回填..............................................53
5.1填料选择..............................................53
5.2填筑厚度