EARTH RETAINING CONSTRUCTION METHOD

To provide an earth retaining construction method capable of constructing an earth retaining wall with excellent durability easily and in a short period of time.SOLUTION: A bag body 1a having water permeability is disposed at a position where an earth retaining wall is formed, ready-mixed porous con...

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Bibliographic Details
Main Author NAKAGAWA TAKESHI
Format Patent
LanguageEnglish
Japanese
Published 05.12.2019
Subjects
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
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Summary:To provide an earth retaining construction method capable of constructing an earth retaining wall with excellent durability easily and in a short period of time.SOLUTION: A bag body 1a having water permeability is disposed at a position where an earth retaining wall is formed, ready-mixed porous concrete is injected into the bag body 1a via an opening 14 provided in the bag body 1a, and the ready-mixed porous concrete is hardened in the bag body 1a to form an earth retaining material A accommodating a porous concrete block 2a in the bag body 1a. On the earth retaining material A, other earth retaining materials A are sequentially formed as mentioned above, to construct an earth retaining wall in a state where the earth retaining materials A are piled up.SELECTED DRAWING: Figure 4 【課題】耐久性に優れた土留壁を容易かつ短期間で構築することができる土留工法を提供する。【解決手段】透水性を有する袋体１ａを、土留壁を形成する位置に袋体１ａに設けた開口１４を介して生ポーラスコンクリートを袋体１ａ内に注入し、袋体１ａ内で生ポーラスコンクリートを硬化させて袋体１ａ内にポーラスコンクリートブロック２ａを収容した土留材Ａを形成し、土留材Ａの上に上記と同様にして次々に土留材Ａを作製して土留材Ａを積み上げた状態の土留壁を構築することを特徴としている。【選択図】図４
Bibliography:Application Number: JP20180103183