A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SKELETON CONSTRUCTION METHOD
PROBLEM TO BE SOLVED: To provide a skeleton construction method capable of sufficiently shortening construction period by increasing degree of freedom for working sequence.SOLUTION: A skeleton construction method according to this invention comprises: (A) a process to construct a pair of earth retaining walls, which face each other, underground; (B) a process to excavate foundation between the pair of earth retaining walls and sequentially install multiple first short struts that support the earth retaining walls exposed due to excavation of the foundation; (C) a process to construct a skeleton in a space formed by excavation in (B) process while removing the first short struts located below; (D) a process to install a second short strut between the skeleton and the earth retaining walls constructed in (C) process in a state where at least one first short strut is left; and (F) a process to carry out work at upper part of the skeleton, which could not be carried out due to interruption by unremoved first short struts after (E) process.SELECTED DRAWING: Figure 11
【課題】作業の順序の自由度を高め、これにより十分な工期短縮を実現できる躯体構築方法を提供する。【解決手段】本発明に係る躯体構築方法は、（Ａ）：対面する一対の山留壁を地中に構築する工程と、（Ｂ）：上記一対の山留壁の間の地盤を掘削するとともに、地盤の掘削に伴って露出する山留壁を支える複数の第１切梁を順次設置する工程と、（Ｃ）：上記（Ｂ）工程の掘削によって形成された空間内において、下方に位置する第１切梁を撤去しながら躯体を構築する工程と、（Ｄ）：少なくとも一つの第１切梁を残した状態において、上記（Ｃ）工程によって構築された躯体と山留壁との間に第２切梁を設置する工程と、（Ｅ）：上記（Ｄ）工程後、未撤去の第１切梁を撤去する工程と、（Ｆ）：上記（Ｅ）工程後、上記未撤去の第１切梁に邪魔されて実施できなかった躯体の上部における作業を実施する工程とを含む。【選択図】図１１
SKELETON CONSTRUCTION METHOD
PROBLEM TO BE SOLVED: To provide a skeleton construction method capable of sufficiently shortening construction period by increasing degree of freedom for working sequence.SOLUTION: A skeleton construction method according to this invention comprises: (A) a process to construct a pair of earth retaining walls, which face each other, underground; (B) a process to excavate foundation between the pair of earth retaining walls and sequentially install multiple first short struts that support the earth retaining walls exposed due to excavation of the foundation; (C) a process to construct a skeleton in a space formed by excavation in (B) process while removing the first short struts located below; (D) a process to install a second short strut between the skeleton and the earth retaining walls constructed in (C) process in a state where at least one first short strut is left; and (F) a process to carry out work at upper part of the skeleton, which could not be carried out due to interruption by unremoved first short struts after (E) process.SELECTED DRAWING: Figure 11
【課題】作業の順序の自由度を高め、これにより十分な工期短縮を実現できる躯体構築方法を提供する。【解決手段】本発明に係る躯体構築方法は、（Ａ）：対面する一対の山留壁を地中に構築する工程と、（Ｂ）：上記一対の山留壁の間の地盤を掘削するとともに、地盤の掘削に伴って露出する山留壁を支える複数の第１切梁を順次設置する工程と、（Ｃ）：上記（Ｂ）工程の掘削によって形成された空間内において、下方に位置する第１切梁を撤去しながら躯体を構築する工程と、（Ｄ）：少なくとも一つの第１切梁を残した状態において、上記（Ｃ）工程によって構築された躯体と山留壁との間に第２切梁を設置する工程と、（Ｅ）：上記（Ｄ）工程後、未撤去の第１切梁を撤去する工程と、（Ｆ）：上記（Ｅ）工程後、上記未撤去の第１切梁に邪魔されて実施できなかった躯体の上部における作業を実施する工程とを含む。【選択図】図１１
SKELETON CONSTRUCTION METHOD
躯体構築方法
TAKA NAOTO (author) / MUKAI HISASHI (author)
2017-06-01
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
STEEL PLATE UNIT, PRECAST SKELETON, SKELETON CONSTRUCTION METHOD, AND SKELETON STRUCTURE
| European Patent Office | 2015