A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
UNDERFLOOR REINFORCING AND GROUND STRENGTHENING METHOD
To provide an underfloor reinforcing and ground strengthening method that can prevent water from accumulating and prevent vermin and stink by closing hollow sections, and that can prevent new hollow sections from being created by strengthening the ground around hollow sections.SOLUTION: The underfloor reinforcing and ground strengthening method includes the steps of: forming a through hole 3 in a floor 2 that is adjacent to a ground 7 in a building; feeding expansible resin 5 from the through hole 3; making the expansible resin 5 expand in a hollow section 8 by reacting with water; making the hollow section 8 be filled with the expansible resin 5; strengthening a surrounding ground 6 by the expansible resin 5 permeating the ground 6 around the hollow section; and closing the through hole 3.SELECTED DRAWING: Figure 1
【課題】空洞部を塞いで、水が溜まることや、害虫や悪臭が発生するのを防ぐことができると共に、空洞部の周囲の地盤を強化して新たに空洞部が発生するのを未然に防ぐことができる床下の補強及び地盤強化方法を提供する。【解決手段】床下の補強及び地盤強化方法は、建物の地盤７に隣接する床２に貫通孔３を形成する工程と、貫通孔３から膨張性樹脂５を注入する工程と、膨張性樹脂５が、空洞部８の内部で水分と反応して膨張する工程と、空洞部８が、膨張性樹脂５によって満たされる工程と、膨張性樹脂５が、空洞部の周囲の地盤６に浸透して、周囲の地盤６が強化される工程と、貫通孔３を塞ぐ工程とを有している。【選択図】図１
UNDERFLOOR REINFORCING AND GROUND STRENGTHENING METHOD
To provide an underfloor reinforcing and ground strengthening method that can prevent water from accumulating and prevent vermin and stink by closing hollow sections, and that can prevent new hollow sections from being created by strengthening the ground around hollow sections.SOLUTION: The underfloor reinforcing and ground strengthening method includes the steps of: forming a through hole 3 in a floor 2 that is adjacent to a ground 7 in a building; feeding expansible resin 5 from the through hole 3; making the expansible resin 5 expand in a hollow section 8 by reacting with water; making the hollow section 8 be filled with the expansible resin 5; strengthening a surrounding ground 6 by the expansible resin 5 permeating the ground 6 around the hollow section; and closing the through hole 3.SELECTED DRAWING: Figure 1
【課題】空洞部を塞いで、水が溜まることや、害虫や悪臭が発生するのを防ぐことができると共に、空洞部の周囲の地盤を強化して新たに空洞部が発生するのを未然に防ぐことができる床下の補強及び地盤強化方法を提供する。【解決手段】床下の補強及び地盤強化方法は、建物の地盤７に隣接する床２に貫通孔３を形成する工程と、貫通孔３から膨張性樹脂５を注入する工程と、膨張性樹脂５が、空洞部８の内部で水分と反応して膨張する工程と、空洞部８が、膨張性樹脂５によって満たされる工程と、膨張性樹脂５が、空洞部の周囲の地盤６に浸透して、周囲の地盤６が強化される工程と、貫通孔３を塞ぐ工程とを有している。【選択図】図１
UNDERFLOOR REINFORCING AND GROUND STRENGTHENING METHOD
床下の補強及び地盤強化方法
ABE MASAHIRO (author)
2020-12-10
Patent
Electronic Resource
Japanese
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Engineering Index Backfile | 1949