A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SKELETON CONSTRUCTION METHOD
To provide a skeleton construction method capable of efficiently performing work such as installation and removal of scaffolds for each work, removal of existing beam support, and erection of replacement beams.SOLUTION: A skeleton construction method for constructing a skeleton 4 inside an excavation pit in which a multi-tiered strut support 2 is installed on an earth retaining wall 1, comprises: a skeleton construction step of sequentially constructing the skeleton 4 from a bottom of the excavation pit; a replacement beam erection step of arranging a unit pedestal 5 inside the constructed skeleton 4 and erecting a replacement beam 7 while fixing it to an upper portion of the unit pedestal 5; a lining plate laying step of laying a lining plate 9 using the replacement beam 7 as a girder material; and a strut support removal step of removing a part of the multiple-tiered strut support 2, wherein the steps are repeated multiple times.SELECTED DRAWING: Figure 2
【課題】作業毎の足場の設置・撤去、既設切梁支保工の撤去や盛替え梁架設等の作業を効率的に行うことを可能とする躯体構築方法を提供する。【解決手段】山留壁１に複数段の切梁支保工２が設置された掘削坑内部に躯体４を構築する躯体構築方法において、前記掘削坑の下方から順次躯体４を構築する躯体構築工程と、前記構築した躯体４の内部にユニット架台５を配置し、ユニット架台５の上部に固定しながら盛替え梁７を架設する盛替え梁架設工程と、盛替え梁７を桁材として覆工板９を敷設する覆工板敷設工程と、複数段の切梁支保工２の一部を撤去する切梁支保工撤去工程と、を含み、前記工程を複数回繰り返すことを特徴とする躯体構築方法。【選択図】図２
SKELETON CONSTRUCTION METHOD
To provide a skeleton construction method capable of efficiently performing work such as installation and removal of scaffolds for each work, removal of existing beam support, and erection of replacement beams.SOLUTION: A skeleton construction method for constructing a skeleton 4 inside an excavation pit in which a multi-tiered strut support 2 is installed on an earth retaining wall 1, comprises: a skeleton construction step of sequentially constructing the skeleton 4 from a bottom of the excavation pit; a replacement beam erection step of arranging a unit pedestal 5 inside the constructed skeleton 4 and erecting a replacement beam 7 while fixing it to an upper portion of the unit pedestal 5; a lining plate laying step of laying a lining plate 9 using the replacement beam 7 as a girder material; and a strut support removal step of removing a part of the multiple-tiered strut support 2, wherein the steps are repeated multiple times.SELECTED DRAWING: Figure 2
【課題】作業毎の足場の設置・撤去、既設切梁支保工の撤去や盛替え梁架設等の作業を効率的に行うことを可能とする躯体構築方法を提供する。【解決手段】山留壁１に複数段の切梁支保工２が設置された掘削坑内部に躯体４を構築する躯体構築方法において、前記掘削坑の下方から順次躯体４を構築する躯体構築工程と、前記構築した躯体４の内部にユニット架台５を配置し、ユニット架台５の上部に固定しながら盛替え梁７を架設する盛替え梁架設工程と、盛替え梁７を桁材として覆工板９を敷設する覆工板敷設工程と、複数段の切梁支保工２の一部を撤去する切梁支保工撤去工程と、を含み、前記工程を複数回繰り返すことを特徴とする躯体構築方法。【選択図】図２
SKELETON CONSTRUCTION METHOD
躯体構築方法
YASUMOTO NOBUOKI (author) / DOBASHI ISAO (author) / KAMEMOTO KUNIHIDE (author) / MATSUMURA HIDEKI (author) / YAMADA NORIYUKI (author) / FUKUSHIMA KENICHI (author) / OKUDERA RYOTA (author)
2020-04-16
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
STEEL PLATE UNIT, PRECAST SKELETON, SKELETON CONSTRUCTION METHOD, AND SKELETON STRUCTURE
| European Patent Office | 2015