FORMWORK ON CONCRETE SUBSLAB

PURPOSE:To build a strong foundation simply and economically by providing continuous sheathing boards and base part sheathing boards on a concrete subslab, and placing concrete after backfilling earth and sand of the base part. CONSTITUTION:Continuous sheathing boards 14, 14 are standingly provided...

Full description

Saved in:
Bibliographic Details
Main Authors TOKI GENICHI, AKIYAMA NOBUTO, OTSUKA TAKASHI, MIHASHI KAZUO, SHOJI FUMIO
Format Patent
LanguageEnglish
Published 28.05.1992
Subjects
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
Online AccessGet full text

Cover

More Information
Summary:PURPOSE:To build a strong foundation simply and economically by providing continuous sheathing boards and base part sheathing boards on a concrete subslab, and placing concrete after backfilling earth and sand of the base part. CONSTITUTION:Continuous sheathing boards 14, 14 are standingly provided on a concrete subslab 2 with a continuous sheathing board supporting tool 15, an upper bed width holding tool 18 and through tools 19, 19 are fitted on the upper ends, and the continuous sheathing boards 14 are fixed with braces 20, 20. Base part sheathing board supporting tools 12, 12 are fitted on the concrete subslab 2, and base part sheathing boards 11, 11 are provided outside the tools 12. Nextly, after backfilling earth and sand 5a, 5a of the base part, concrete 1a is placed in the base part, and concrete 1b of the standing part is placed. After hardening of concrete 1a, 1b, the upper bed width holding tool 18, the through tools 19, and the braces 20 are removed, the base part sheathing boards 11 and the continuous sheathing boards 14 are left as they are, and remaining earth and sand 5b, 5b are backfilled.
Bibliography:Application Number: JP19900279616