灰土處理方案

1、目錄一、編制說明一、編制說明......................................................................................................................................................2二、編制依據(jù)二、編制依據(jù)...........................................

2、...........................................................................................................2二、工程概況二、工程概況....................................................................................................

3、..................................................2三、施工前準(zhǔn)備三、施工前準(zhǔn)備..................................................................................................................................................33.13.1材料

4、及主要機(jī)具準(zhǔn)備材料及主要機(jī)具準(zhǔn)備....................................................................................................................................33.23.2作業(yè)條件作業(yè)條件.........................................................

5、..............................................................................................43.33.3、勞動(dòng)力準(zhǔn)備、勞動(dòng)力準(zhǔn)備...........................................................................................................

6、.....................................4四、灰土換填施工工藝四、灰土換填施工工藝.......................................................................................................................................4五、質(zhì)量標(biāo)準(zhǔn)五、質(zhì)量標(biāo)準(zhǔn)..............

7、........................................................................................................................................5六、技術(shù)要求及質(zhì)量保證措施六、技術(shù)要求及質(zhì)量保證措施.........................................................

8、...................................................................6七、施工注意事項(xiàng)七、施工注意事項(xiàng)........................................................................................................................................

9、.......6八、安全要求八、安全要求......................................................................................................................................................737水準(zhǔn)儀DS32臺(tái)8塔尺5m2把9鋼卷尺50m4把10環(huán)刀2個(gè)11手推車10輛12鐵鍬50把13

10、鐵耙10把5.25.2、作業(yè)條件、作業(yè)條件灰土換填之前，先進(jìn)行釬探并按設(shè)計(jì)和勘察單位要求處理完基層，并辦理驗(yàn)槽手續(xù)，包括軸線尺寸，水平標(biāo)高，地質(zhì)情況等檢驗(yàn)，如有孔洞、溝、井等，應(yīng)在未做地基前處理完畢?；鄣椎碾s物已清理干凈。兩側(cè)設(shè)一定坡度，防止振搗時(shí)塌方。5.35.3、勞動(dòng)力準(zhǔn)備、勞動(dòng)力準(zhǔn)備5.3.1、主要作業(yè)人員50人。5.3.2、施工機(jī)具應(yīng)由專人負(fù)責(zé)使用和維護(hù)，大、中型機(jī)械特殊機(jī)具需執(zhí)證上崗，操作者須經(jīng)培訓(xùn)后，執(zhí)有效的合格證書可操作

11、。主要作業(yè)人員需經(jīng)過安全培訓(xùn)，接受施工技術(shù)交底。六、灰土換填施工工藝六、灰土換填施工工藝3:73:7灰土施工工藝流程圖灰土施工工藝流程圖攤鋪300mm素土→樁間挖除雜填土→人工清理基槽→備料拌料→分層攤鋪灰土→人工整平→夯壓→接縫處的處理→養(yǎng)護(hù)4.1、下承層施工：鋪設(shè)灰土前須先進(jìn)行下承層土壤輾壓，視現(xiàn)場土壤情況，弱含水率較小可以提前適當(dāng)澆水濕潤，若下承層土壤含水率較高因輾壓出現(xiàn)橡皮土現(xiàn)象，可適當(dāng)晾曬1～2天。4.2、施工放樣：在施工現(xiàn)場