市政道路檢測項目主要(yao)有(you)土工(gong)的(de)擊(ji)實,液塑限;穩定土的(de)篩分(fen),滴定等;原材的(de)篩分(fen),含泥量(liang),壓碎值,針片狀,砂當量(liang)(瀝(li)青);水泥各項標準稠度(du)(du)(du)用水,強(qiang)度(du)(du)(du),凝結時間(jian),細度(du)(du)(du)或比表面積(ji);瀝(li)青的(de)三大指標針入度(du)(du)(du),延度(du)(du)(du),軟化(hua)點,密度(du)(du)(du);混凝土的(de)配比和瀝(li)青混合料(liao)的(de)配比(制件,理(li)論較大密度(du)(du)(du),穩定度(du)(du)(du),流值) 等。
市(shi)政(zheng)道路(lu)(lu)施(shi)(shi)工(gong)(gong)(gong)(gong)監(jian)(jian)理(li)(li)總的監(jian)(jian)理(li)(li)工(gong)(gong)(gong)(gong)作流程(cheng)為:監(jian)(jian)督(du)清(qing)基工(gong)(gong)(gong)(gong)程(cheng)施(shi)(shi)工(gong)(gong)(gong)(gong)→監(jian)(jian)督(du)土方(fang)開挖工(gong)(gong)(gong)(gong)程(cheng)施(shi)(shi)工(gong)(gong)(gong)(gong)→監(jian)(jian)督(du)土方(fang)回填(tian)工(gong)(gong)(gong)(gong)程(cheng)施(shi)(shi)工(gong)(gong)(gong)(gong)→檢查路(lu)(lu)堤路(lu)(lu)床壓實度→監(jian)(jian)督(du)路(lu)(lu)面基層施(shi)(shi)工(gong)(gong)(gong)(gong)→監(jian)(jian)督(du)路(lu)(lu)面面層施(shi)(shi)工(gong)(gong)(gong)(gong),如(ru)(ru)分流水段組(zu)織施(shi)(shi)工(gong)(gong)(gong)(gong),其監(jian)(jian)理(li)(li)工(gong)(gong)(gong)(gong)作流程(cheng)如(ru)(ru)前。
市政道路改(gai)造(zao)施工(gong)方(fang)案(an)注意事(shi)項:1.落實(shi)改(gai)造(zao)計劃。2.明確改(gai)造(zao)任務。3.認真組織(zhi)實(shi)施。4.按(an)時完成任務。
云南市政道(dao)路綠(lv)化樹苗種(zhong)類(lei)(lei)分為(wei)幾(ji)種(zhong),一種(zhong)是常綠(lv)類(lei)(lei)樹種(zhong),這類(lei)(lei)樹四季常綠(lv),比如有雪松、白皮松、柳杉、大(da)葉女(nv)貞(zhen)、小(xiao)葉女(nv)貞(zhen)等。
云南道路工(gong)程施(shi)工(gong)流(liu)(liu)程必(bi)須(xu)按照三階段、四區段、八(ba)流(liu)(liu)程等步驟進行。填(tian)方路基必(bi)須(xu)嚴格實行劃格上土,掛線施(shi)工(gong),平地機(ji)整(zheng)平。控制五度(du):壓實度(du)、平整(zheng)度(du)、厚(hou)度(du)、寬度(du)和橫坡度(du)。
云南市政(zheng)道(dao)路工程施(shi)工步驟(zou)的基(ji)本(ben)順序(xu)是:先地(di)下(xia),后(hou)地(di)上(shang);先深后(hou)淺。下(xia)面(mian)來介紹一下(xia)具(ju)體工序(xu)步驟(zou)。施(shi)工準備--溝槽開挖(wa)--路面(mian)附屬物(wu)--清掃基(ji)層--澆(jiao)灑透(tou)層瀝青--撒布頭(tou)一次瀝青--鋪灑頭(tou)一次礦料--碾壓--第二層、第三層施(shi)工--初期養護。
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