地形调整施工方案.pdf

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1、学习文档仅供参考XXX 地形整理施工方案编制人：XXX 审核人：XX 审批人：XXX XXXXXXXXXXXXXXXXX有限责任公司二一四年二月十五日学习文档仅供参考目录第一章工程概况.1 第二章编制依据.1 第三章地形整理.1 一、地形整理简述.1 二、地形整理要求.2 三、地形整理的准备工作.3 四、地形整理的验收.7 文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C1

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4、5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7

5、C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9

6、I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B

7、9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8

8、Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5学习文档仅供参考第一章工程概况X河道两边绿化工程，由我公司承建本工程为提河道两边绿化层次差异，从高大乔木、小乔木、花灌木、色带及地被植物形成多层次、高落差的绿化格局。移植树种在 良乡刺猬河河道两边。移植苗木为大规格树木。要求全冠移植，并且移树现场就在河道边，施工具有一定难度。第二章编制依据1、园林绿化工程施工及验收标准DB11/T212-2009 2、北京市有关绿化、质量和安全的规定。3、根据工程特点、施工现场实际情况、施工环境、施工条件和自然条件分析，结合我公司树木移植的施工经验。第三章 地形整理一、地形整理简述园林工程中的地形整

9、理，是根据园林绿地的总体规划要求，对现场的地面进行填、挖、堆筑等，为园林工程建设整造造出一个能够适应各种项目建设、更有利于植物生长的地形。施工范围内不利于植物生长的杂草、垃圾、渣土等进行清理，以及自然地坪相差在30cm以内的地坪整理。其外表土层厚度必须满足植物栽植要求；土质必须是符合种植土要求的土壤，严禁将场地内的建筑垃圾及有毒、有害的材料填筑在绿化种植地块。二、地形整理的方法地形整理的方法是采用机械和人工结合文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q

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12、B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X

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15、X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN

16、1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5学习文档仅供参考的方法，对场地内的土方进行填、挖、堆筑等，整造出一个能适应各种项目建设需要的地形。二、地形整理要求1在园林土方造型施工中，地形整理表层土的图层厚度及质量必须到达城市绿化工程施工及验收标准DB11/T212-2009中对栽植土的要求。2地形整理的施工既要满足园林景观的造景要求，更要考虑土方造型施土中的安全因素，应严格按照设计要求，并结合考虑土质条件、填筑高度、地下水位、施工方法、工期因素等。（3）土壤的种类、土壤的特性与土方造型施工

17、亲密相关，填方土料应符合设计要求，保证填方的强度和稳定性，无设计要求时，应符合以下规定。1 碎石类土，沙石和爆破石渣可用于离设计地形顶面标高2M以下的填土。2 含水量符合压实要求的粘性土，可作各层填料。3 淤泥和淤泥质土，一般不能用作填料，但在软土或沼泽地区，经过处理，含水量符合压实要求，可用于填方中的次要部位。（4）填土应严格控制含水量，施工前应检验。当土的含水量大于最优含水量范围时，应采用翻松、晾晒、风干法降低含水量，或采用换土回填、均匀掺入干土或其他吸水材料等措施来降低土的含水量。假设由于含水量过大夯实时产生橡皮土，应翻松晾干至最正确含水量时再填筑。如含水量偏低，可采用预先洒水润湿。土的

18、含水量的建议鉴别方法是：土握在手中成团，落地开花，即为土的最优含水量。通常文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1

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23、6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5

24、文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5学习文档仅供参考控制在 18%22%左右.5填方宜尽量采用同类土填筑。如果采用两种透水性不同的土填筑时，应将透水性较大的涂层置于透水性小的土层之下，边坡不得用透水性较小的的土封闭，以免填方形

25、成水囊。三、地形整理的准备工作1、技术准备1熟悉复核竖向设计的施工图纸，熟悉施工地块内的土层的土质情况。2阅读地质勘察报告，了解地形整理地块的土质及周边的地质情况，水文勘察资料等。3测量放样，设置沉降及水平位移观测点，或观测柱。在具体的测量放样时，可以根据施工图及城市坐标点、水准点，将土山土丘、河流等高线上的拐点位置标注在现场，作为控制桩并做好保护。2、人员准备组织并配备土方工程施工所需各专业技术人员、管理人员和技术工人；组织安排作业班次；制定较完善的技术岗位责任制和技术、质量、安全、管理网络；建立技术责任制和质量保证体系；对拟采用的土方工程新机具、新工艺、新技术，组织力量进行研制和试验。3、

26、设备准备做好设备调配，对进场挖土、推土、造型、运输车辆及各种辅助设备进行维修检查，试运转，并运至使用地点就位。4、施工现场准备1土方施工条件复杂，施工时受地质、水文、气候和施工周围环文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码

27、:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1

28、 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6

29、ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档

30、编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10

31、O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R

32、6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5学习文档仅供参考境的影响较大，因此应充分掌握施工区域内、地下障碍物和水文地质等各种

33、资料数据，对施工现场内的地下障碍物进行核查，确认可能影响施工质量的管线、地下基础及其他障碍物，用于指导施工。并充分估计施工中可能产生的不良因素，制定各种相应的预防措施和应急手段。并在开工前做好必要的临时设施。包括临时水、点、照明和排水系统，以及施工便道的铺设等。2在原有建筑物附近挖土和堆筑作业时，应先考虑到对原建筑物是否有外力的作用因而引起危害，做好有效的加固准备及安全措施。3在预定挖土和堆筑土方的场地上，应将地表层的杂草、树墩、混凝土地坪预先加以清除、破碎并运出场地，对需要清除的地下隐蔽物体，由测量人员根据建设单位提供的准确位置图，进行方位测定，挖出表层，暴露出隐蔽物体后，予以清除。然后进行

34、基层处理，由施工单位自检、建设或监理单位验收，未经验收不得进入下道地形整理的工序。4在整个施工现场范围，必须先排除积水。并开掘明沟使之相互贯穿，同时开掘假设干集水井，防治雨天积水，确保挖掘和堆筑的质量，以符合最正确含水标准。5开挖和堆筑在按图纸放样定位、设置准确的定位标准及水准标高后，方可进行作业。特别是在城市规划区内，必须在规划部门勘察的建筑界线范围内进行测量点位，并经有关单位核查无误后，方可开工。6地形整理工程施工开工前，必须办妥各种进出土方申报手续和各种许可证。文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4

35、O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X

36、9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1

37、X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7

38、B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H

39、7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:C

40、N1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 H

41、V7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5学习文档仅供参考 5、地形整理的土方工程量计算在整个地形整理的施工过程中，土方工程量的计算式一个非常重要的环节，在进行编制地形整理的施工方案或编制施工预算书时，或进行土方的平衡调配及检查验收土方工程时，都要进行工程量的计算，土方工程量计算的实质是计算出挖方或填方土的体积，即土的立方体量。土方量计算的常用方法是方格网法。其计算步骤如下：1划分方格网根据已有地形图将欲计算场地划分为假设干个方格

42、网。将自然地面标高与设计地面标高的差值，即各角点的施工高度，写在方格网的左上角，挖方为“+”，填方为“-”。（2）计算零点位置在一个方格网内提哦那个是有填方或挖方时，应先算出方格网边上的零点的位置，并标注于方格网上，连接零点即得填方区或挖方区的分界线。（3）计算土方的工程量按方格网底面积图形和体积计算公式计算出的每个方格内的挖方或填方量。（4）计算土方总量将挖方或填方区所有土方计算量汇总。既得该场地挖方和填方的总土方量。6、土方的平衡与调配计算出土方的施工标高、挖填区面积、挖填区土方量，并考虑各种变化因素，考虑土方的折算系数进行调整后，应对土方进行综合平衡与调配。土方平衡与调配工作是土方施工的

43、一项重要内容，其目的在于取弃土量最少，土方运输量或土方运输成本为最低的条件，确定填、挖方区土方的调配方向和数量，从而到达缩短工期和提高经济效益的目的。进行土方平衡与调配，必须综合考虑工程和现场情况、进度文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7

44、X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN

45、1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV

46、7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7

47、H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:

48、CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1

49、HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5文档编码:CN1X8Q7C10O1 HV7B4O9I8R6 ZV7H7X9B9K5学习文档仅供参考要求和土方施工方法以及分期分批施工工程的土方堆

50、放和调运问题，经过全面研究，确定平衡调配的原则之后，才可着手进行土方平衡与调配工作，如划分调配区，计算土方的平均运距、单位土方的运价，确定土方的最优调配方案。（1）土方的平衡与调配原则1与填方基本平衡，减少重复倒运。2填方量与运距的乘积之和尽可能为最小，即总土方运输量或运输费用最小。3土应该用在回填密实度要求较高的地区，以防止出现质量问题。4土或弃土尽量不要或者少占用农田，弃土尽可能有计划的造田。5区调配应该与全场调配相协调，防止只顾局部平衡，任意挖填而破坏全局平衡。6选择恰当的调配方向、运输路线、施工顺序，防止土方运输出现对流和乱流现象，同时便于机械调配、机械化施工。2土方平衡与调配的步骤和