城市建筑
城市建築
성시건축
URBANISM AND ARCHITECTURE
2012年
22期
68
,共1页
台背换填%泡沫混凝土%监理监督控制
檯揹換填%泡沫混凝土%鑑理鑑督控製
태배환전%포말혼응토%감리감독공제
the abutment back Replacement%foamed concrete%supervision and control
泡沫混凝土用于软基路段桥台台背换填时,利用轻质性、固化后的自立性,可降低垂直载荷,也减少了对路桥的侧向载荷可具有减少沉降和不均匀沉降、彻底消除台背路堤填料本身的工后沉降、避免桥头跳车病害并大幅减少工后台背维修费用等技术经济优势.监理人员如何做好现浇泡沫混凝土施工的监理工作,显得非常重要.
泡沫混凝土用于軟基路段橋檯檯揹換填時,利用輕質性、固化後的自立性,可降低垂直載荷,也減少瞭對路橋的側嚮載荷可具有減少沉降和不均勻沉降、徹底消除檯揹路隄填料本身的工後沉降、避免橋頭跳車病害併大幅減少工後檯揹維脩費用等技術經濟優勢.鑑理人員如何做好現澆泡沫混凝土施工的鑑理工作,顯得非常重要.
포말혼응토용우연기로단교태태배환전시,이용경질성、고화후적자립성,가강저수직재하,야감소료대로교적측향재하가구유감소침강화불균균침강、철저소제태배로제전료본신적공후침강、피면교두도차병해병대폭감소공후태배유수비용등기술경제우세.감리인원여하주호현요포말혼응토시공적감리공작,현득비상중요.
When foam concrete is used in replacing ordinary concrete in the soft foundation, used its characteristics of the light, stability when curinged to reduce vertical load, it has the technical economy advantage, such as,to reduce the vertical load and side load, to reduce set lement and uneven set lement, to complete eliminate the set lement after construction which caused by the abutment back embankment fil er itself, to avoid bumping at bridgehead, and to substantial y reduce the repair cost for the abutment back after construction.How to do wel the supervision job for the construction of cast-in-situ foamed concrete is very important for supervision personnel.
