A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
REINFORCEMENT METHOD OF EARTH RETAINING AROUND EXCAVATION SITE
To provide a reinforcement method of earth retaining around an excavation site allowing a construction period to be shorter as well as preventing equipment being used therewith from being in a larger scale to reduce construction cost and allowing reinforcement work without requiring much labor, for earth retaining excavation.SOLUTION: For earth retaining excavation, a reinforcement method of earth retaining around an excavation site reinforcing peripheral ground around a steel sheet pile 10 comprises: an attachment process attaching a ground buried board 1 in a plate shape provided with a plurality of long holes 2 extending in a longitudinal direction and arranged with a plurality of openings 6 in communication with the plurality of long holes 2 respectively and made of water impermeable material to the steel sheet pile 10 in a way that its longitudinal direction is aligned with a longitudinal direction of the steel sheet pile 10; a burying process burying the steel sheet pile 10 to which the ground buried board 1 is attached; and a reinforcement process reinforcing the peripheral ground using the ground buried board 1 attached to the steel sheet pile 10.SELECTED DRAWING: Figure 8
【課題】土留め掘削において、その工期を短くするとともに、工費も安価にするため、土留め掘削の周辺地盤を補強する際に、それに用いる装置が大掛かりにならず、かつ、手間のかからない作業にすることのできる土留め掘削の周辺地盤補強方法を提供する。【解決手段】土留め掘削において、鋼矢板１０の周辺地盤を補強する土留め掘削の周辺地盤補強方法であって、長手方向に延在する複数の長孔２を備え、複数の長孔２それぞれに連通する複数の開口部６を設けるとともに、非通水性の材料で形成された板状の地盤埋設ボード１を、その長手方向を鋼矢板１０の長手方向に合わせて鋼矢板１０に取り付ける工程と、地盤埋設ボード１を取り付けた鋼矢板１０を地盤中に打設する工程と、鋼矢板１０に取り付けた地盤埋設ボード１を用いて周辺地盤を補強する工程とを有する。【選択図】図８
REINFORCEMENT METHOD OF EARTH RETAINING AROUND EXCAVATION SITE
To provide a reinforcement method of earth retaining around an excavation site allowing a construction period to be shorter as well as preventing equipment being used therewith from being in a larger scale to reduce construction cost and allowing reinforcement work without requiring much labor, for earth retaining excavation.SOLUTION: For earth retaining excavation, a reinforcement method of earth retaining around an excavation site reinforcing peripheral ground around a steel sheet pile 10 comprises: an attachment process attaching a ground buried board 1 in a plate shape provided with a plurality of long holes 2 extending in a longitudinal direction and arranged with a plurality of openings 6 in communication with the plurality of long holes 2 respectively and made of water impermeable material to the steel sheet pile 10 in a way that its longitudinal direction is aligned with a longitudinal direction of the steel sheet pile 10; a burying process burying the steel sheet pile 10 to which the ground buried board 1 is attached; and a reinforcement process reinforcing the peripheral ground using the ground buried board 1 attached to the steel sheet pile 10.SELECTED DRAWING: Figure 8
【課題】土留め掘削において、その工期を短くするとともに、工費も安価にするため、土留め掘削の周辺地盤を補強する際に、それに用いる装置が大掛かりにならず、かつ、手間のかからない作業にすることのできる土留め掘削の周辺地盤補強方法を提供する。【解決手段】土留め掘削において、鋼矢板１０の周辺地盤を補強する土留め掘削の周辺地盤補強方法であって、長手方向に延在する複数の長孔２を備え、複数の長孔２それぞれに連通する複数の開口部６を設けるとともに、非通水性の材料で形成された板状の地盤埋設ボード１を、その長手方向を鋼矢板１０の長手方向に合わせて鋼矢板１０に取り付ける工程と、地盤埋設ボード１を取り付けた鋼矢板１０を地盤中に打設する工程と、鋼矢板１０に取り付けた地盤埋設ボード１を用いて周辺地盤を補強する工程とを有する。【選択図】図８
REINFORCEMENT METHOD OF EARTH RETAINING AROUND EXCAVATION SITE
土留め掘削の周辺地盤補強方法
YABE HIROSHI (author) / FUKADA HISASHI (author)
2019-12-12
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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