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1、吴江东西快速干线DXKS-A7标工程路基清淤回填作业指导书吴江东西快速干线DXKS-A7标工程路基清淤回填作业指导书编制人:审核人:审批人:吴江东西快速干线DXKS-A7标项目经理部二零一四年一月choosewaterfountains,water-savingproductsshouldbepurchased.Ascomparedtoopenv-Groovetypewatersupplysystem,sealednipplewatersystemcansavewater81.35%savingbeddingconsumption56.3%;sanitationanddrinking
2、water,andavarietyofharmfulgasesconcentrationsdecline,increasedlayingrate13.79%,economicefficiencyimproved.ChickenCoopconstructionshouldpayattentiontoseveralproblems,chickendistributionnotes:arationalstructureofthehen-houselayout,canprovideagoodenvironmentforchicken,makingitsfullproductivepotent
3、ial,sootherthaninunderstandingthephysiologicalcharacteristicsofthechickenitself,andmustbeproperlyplannedandconstructedsheds.1.sitestochooseawayfrompopulatedareas,trafficconvenient,awayfromtheroad2.Gaozaoterrain,alotofsunshine.Wintersunaspossible,summerwind,andnotaftertherainwater.Larger,leaving
4、roomfordevelopment3.Abundantwaterresourcespollution-free,easytoaccess,sufficientpowerisguaranteed4.Buildingstructure,theeconomy,savingmoney,andsavingenergy,itisfacinginaccordancewithlocalenvironmentalandphysiologicalcondition,lightingisgood,easytoventilation,easytooperate,soconducivetocoolingin
5、thesummer,toinsulationinwintercold5.Layoutofpremisesshouldbereasonable,dodistinguishbetweenproductionandnon-productionareasandnon-productionareasandwatersourcesareonachickenfarminthewind,netroadanddirtroadseparatinguncrossed,dungfarmislocatedinthe吴江东西快速干线DXKS-A7标工程路基清淤回填作业指导书1、路基清淤原地面概况本工程沿线地貌为
6、长江三角洲太湖水网平原,地势较平坦,地面标高一般1.0~3.0m左右。主线(K20+870~K22+937.69)莘七线共线段,长度2067.69米,路段全宽61.5m;湖北路段K22+937.69~K27+000)拼宽路段长度4062米,路段全宽45.5m,右幅施工为新建工程,施工区域内密布鱼塘、虾塘,沿线穿越河、塘及农田、既有农村出入小道等。初步统计主线清表清淤面积2067*30=62000平方,支线清表清淤面积4062*25=平方,右幅清表清淤面积共计平方。根据吴江东西快速干线DXKS-A7标施工图设计文件第一册说明本项目主要不良地质为①-1层杂填土、①-2人工填土、③-1层淤
7、泥质粉质粘土和局部浜、塘底的①-a层淤泥。①-1层杂填土:杂色,松散,主要为现有道路结构层及其下的局部块石、碎石组成,层厚0.50~3.50m;①-2层素填土:灰褐、灰夹黄色,松散~稍密,以软塑黏性土为主,表面有植物根茎,层厚0.30~4.00m。③-1层淤泥质粉质粘土和局部浜、塘底的①-a层淤泥,特别在规划沿线K24+600~K26+800范围附近,该层土分布厚度较大,多为10~15m,局部近20m,其它区域零星分布有该层土,揭露厚度一般在2~5m。我项