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A platform for research: civil engineering, architecture and urbanism
RETAINING WALL CONSTRUCTION METHOD AND BACKING LAYER CONSTRUCTION MEMBER
To facilitate construction and reduce the number of man-hours and improve work efficiency, and also to reduce the cost and quality of the whole construction, and to improve safety.SOLUTION: A back layer construction step Sn is provided in which: a mesh holder 2 having at least a vertical surface portion 2v set to a required height Hv for compaction of a backing material B via a bent portion Xs by combining a wire members E... in advance, and a horizontal surface portion 2h selected to a predetermined length Lh, and a water-permeable sheet material 3 attached to the mesh holder 2 are prepared, the mesh holder 2 is installed in an area Zm for applying the backing material B at the time of applying the backing material B, the water-permeable sheet material 3 is attached to a part or all of a storage surface 2i of the mesh holder 2 that stores the backing material B, and a single-stage layer building construction for building the backing material single-stage layer portion 4 is sequentially performed up to a predetermined number N of steps along a worked surface Gf by storing the backing material B in the mesh holder 2 including this water-permeable sheet material 3 and compacting it.SELECTED DRAWING: Figure 1
【課題】 施工を容易にして作業工数の低下及び作業能率の向上、更には施工全体のコストダウン及び品質向上を図るとともに、加えて安全性の向上を図る。【解決手段】 予め、線部材Ｅ…を組合わせることにより、折曲部Ｘｓを介して裏込材Ｂに対する締固め要求高さＨｖに設定した垂直面部２ｖ及び所定長さＬｈに選定した水平面部２ｈを少なくとも有してなるメッシュホルダ２，及びメッシュホルダ２に付設する透水性シート材３を用意し、裏込材Ｂの施工時に、メッシュホルダ２を、裏込材Ｂを施工する領域Ｚｍ内に設置するとともに、メッシュホルダ２における裏込材Ｂを収容する収容面２ｉの一部又は全部に透水性シート材３を付設し、この透水性シート材３を含むメッシュホルダ２に、裏込材Ｂを収容するとともに、締固めを行うことにより、裏込材単段層部４を構築する単段層構築施工を、被施工面Ｇｆに沿って所定段数Ｎまで順次行う背面層施工工程Ｓｎを備える。【選択図】 図１
RETAINING WALL CONSTRUCTION METHOD AND BACKING LAYER CONSTRUCTION MEMBER
To facilitate construction and reduce the number of man-hours and improve work efficiency, and also to reduce the cost and quality of the whole construction, and to improve safety.SOLUTION: A back layer construction step Sn is provided in which: a mesh holder 2 having at least a vertical surface portion 2v set to a required height Hv for compaction of a backing material B via a bent portion Xs by combining a wire members E... in advance, and a horizontal surface portion 2h selected to a predetermined length Lh, and a water-permeable sheet material 3 attached to the mesh holder 2 are prepared, the mesh holder 2 is installed in an area Zm for applying the backing material B at the time of applying the backing material B, the water-permeable sheet material 3 is attached to a part or all of a storage surface 2i of the mesh holder 2 that stores the backing material B, and a single-stage layer building construction for building the backing material single-stage layer portion 4 is sequentially performed up to a predetermined number N of steps along a worked surface Gf by storing the backing material B in the mesh holder 2 including this water-permeable sheet material 3 and compacting it.SELECTED DRAWING: Figure 1
【課題】 施工を容易にして作業工数の低下及び作業能率の向上、更には施工全体のコストダウン及び品質向上を図るとともに、加えて安全性の向上を図る。【解決手段】 予め、線部材Ｅ…を組合わせることにより、折曲部Ｘｓを介して裏込材Ｂに対する締固め要求高さＨｖに設定した垂直面部２ｖ及び所定長さＬｈに選定した水平面部２ｈを少なくとも有してなるメッシュホルダ２，及びメッシュホルダ２に付設する透水性シート材３を用意し、裏込材Ｂの施工時に、メッシュホルダ２を、裏込材Ｂを施工する領域Ｚｍ内に設置するとともに、メッシュホルダ２における裏込材Ｂを収容する収容面２ｉの一部又は全部に透水性シート材３を付設し、この透水性シート材３を含むメッシュホルダ２に、裏込材Ｂを収容するとともに、締固めを行うことにより、裏込材単段層部４を構築する単段層構築施工を、被施工面Ｇｆに沿って所定段数Ｎまで順次行う背面層施工工程Ｓｎを備える。【選択図】 図１
RETAINING WALL CONSTRUCTION METHOD AND BACKING LAYER CONSTRUCTION MEMBER
擁壁の施工方法及び裏込層構築部材
ASADA OSAMU (author)
2020-01-23
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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