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A platform for research: civil engineering, architecture and urbanism
DRAINAGE SYSTEM AND DRY TYPE BACKFILLING CONSTRUCTION METHOD FOR DRAIN PIPE
To provide a drainage system and a dry type backfilling construction method for drain pipes that uses rock wool as a backfilling material, excels in workability and safety, and expands the range of use.SOLUTION: There is provided a drainage system comprising a resin tube 1 containing heat-expandable graphite arranged in a slab through-hole 3 formed in the slab 2, a rock wool 6 filled between the outer surface of the resin tube 1 and the inner surface of the slab through-hole 3, a patch 4 that supports the rock wool 6 from below the slab 2, and a sealing plate 5 that is fitted into the resin tube 1 and seals the slab through-hole 3 from above.SELECTED DRAWING: Figure 4
【課題】ロックウールを埋め戻し部材として用い、施工性と安全性に優れ、使用範囲を拡大させる排水システムおよび排水管の乾式埋め戻し施工工法を提供すること。【解決手段】スラブ２に形成されたスラブ貫通孔３内に配置された熱膨張性黒鉛を含有する樹脂管１と、前記樹脂管１の外面と前記スラブ貫通孔３の内面との間に充てんされるロックウール６と、前記ロックウール６を前記スラブ２の下方から支持する当て板４と、前記樹脂管１にはめ込まれ、前記スラブ貫通孔３を上方から封止する封止プレート５と、を備えていることを特徴とする、排水システム。【選択図】図４
DRAINAGE SYSTEM AND DRY TYPE BACKFILLING CONSTRUCTION METHOD FOR DRAIN PIPE
To provide a drainage system and a dry type backfilling construction method for drain pipes that uses rock wool as a backfilling material, excels in workability and safety, and expands the range of use.SOLUTION: There is provided a drainage system comprising a resin tube 1 containing heat-expandable graphite arranged in a slab through-hole 3 formed in the slab 2, a rock wool 6 filled between the outer surface of the resin tube 1 and the inner surface of the slab through-hole 3, a patch 4 that supports the rock wool 6 from below the slab 2, and a sealing plate 5 that is fitted into the resin tube 1 and seals the slab through-hole 3 from above.SELECTED DRAWING: Figure 4
【課題】ロックウールを埋め戻し部材として用い、施工性と安全性に優れ、使用範囲を拡大させる排水システムおよび排水管の乾式埋め戻し施工工法を提供すること。【解決手段】スラブ２に形成されたスラブ貫通孔３内に配置された熱膨張性黒鉛を含有する樹脂管１と、前記樹脂管１の外面と前記スラブ貫通孔３の内面との間に充てんされるロックウール６と、前記ロックウール６を前記スラブ２の下方から支持する当て板４と、前記樹脂管１にはめ込まれ、前記スラブ貫通孔３を上方から封止する封止プレート５と、を備えていることを特徴とする、排水システム。【選択図】図４
DRAINAGE SYSTEM AND DRY TYPE BACKFILLING CONSTRUCTION METHOD FOR DRAIN PIPE
排水システムおよび排水管の乾式埋め戻し施工工法
KIMURA EIJI (author)
2021-10-11
Patent
Electronic Resource
Japanese
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