METHOD OF BUILDING LANDSLIDE PROTECTION WALL IN PLACE WHERE EXISTING UNDERGROUND OUTER WALL REMAINS

PURPOSE:To facilitate building of a landslide protection wall at a densly built-up area, by method wherein a hole is bored in an existing underground outer wall, and after a ground right thereunder is excavated down to a given depth, a pile for landslide protection is driven in the hole. CONSTITUTIO...

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Bibliographic Details
Main Authors YANAGAWA YUTAKA, KOIDE AKIO, TERADA HIROTSUNE, SATO MITSUTOSHI, KAWAMURA TAKEO, NAGAO SHINICHI, KIKUCHI MASAMITSU
Format Patent
LanguageEnglish
Published 08.02.1986
Edition4
Subjects
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
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Summary:PURPOSE:To facilitate building of a landslide protection wall at a densly built-up area, by method wherein a hole is bored in an existing underground outer wall, and after a ground right thereunder is excavated down to a given depth, a pile for landslide protection is driven in the hole. CONSTITUTION:After a hole is vertically bored in and through an existing underground outer wall 10, a series of boring is effected down to a depth matching the construction depth of an underground structure 13 for a newly constructed building. After an H-steel 12 is driven into a hole 11, a pit excavation work is conducted as the existing underground outer wall 10 part is removed with the aid of the H-steel.
Bibliography:Application Number: JP19840148223