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A platform for research: civil engineering, architecture and urbanism
Saltpetering prevention construction method
The invention discloses an anti-efflorescence construction method which comprises the steps of surveying and setting out, determining the position of a junction, excavating or backfilling earthwork, tamping plain soil, pouring a cushion layer, pouring a structure, reserving a diversion trench or pre-burying a blind pipe, pre-burying a diversion pipe, paving or pouring a veneer and the like. Accumulated water between the permeable surface layer and the structural layer is drained through the flow guide grooves and the blind pipes, flows through the drainage ditches and then is drained to the catch basin, and the situation that cement mortar makes contact with water to generate alkali and salt substances is avoided.
本发明公开了一种防泛碱施工方法，包括测量放线、确定交界处位置、土方开挖或回填、素土夯实、垫层浇筑、结构浇筑、导流槽预留或盲管预埋、导流管预埋、饰面铺贴或浇筑等步骤，此防泛碱施工方法，通过导流槽和盲管来排走透水面层与结构层之间的积水，流经排水沟，再排至雨水井，避免水泥砂浆与水接触产生碱、盐物质。
Saltpetering prevention construction method
The invention discloses an anti-efflorescence construction method which comprises the steps of surveying and setting out, determining the position of a junction, excavating or backfilling earthwork, tamping plain soil, pouring a cushion layer, pouring a structure, reserving a diversion trench or pre-burying a blind pipe, pre-burying a diversion pipe, paving or pouring a veneer and the like. Accumulated water between the permeable surface layer and the structural layer is drained through the flow guide grooves and the blind pipes, flows through the drainage ditches and then is drained to the catch basin, and the situation that cement mortar makes contact with water to generate alkali and salt substances is avoided.
本发明公开了一种防泛碱施工方法，包括测量放线、确定交界处位置、土方开挖或回填、素土夯实、垫层浇筑、结构浇筑、导流槽预留或盲管预埋、导流管预埋、饰面铺贴或浇筑等步骤，此防泛碱施工方法，通过导流槽和盲管来排走透水面层与结构层之间的积水，流经排水沟，再排至雨水井，避免水泥砂浆与水接触产生碱、盐物质。
Saltpetering prevention construction method
一种防泛碱施工方法
LIAN MINGYUAN (author) / TAN WEIBIN (author) / TAN BENZHI (author)
2022-11-18
Patent
Electronic Resource
Chinese
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