TOWER-LIKE STRUCTURE, AND METHOD FOR BUILDING SAME

WIPO Patent Application WO/2010/044380

A1

Provided is a tower-like structure made of concrete which is less susceptible to bending fracture, and also provided is a method for building a tower-like structure. Pre-stress is introduced in the vertical direction to a tower-like structure of reinforce concrete standing on a foundation in order to prevent cracking of concrete at a tensile stress generating portion of the tower-like structure.  When pre-stress is introduced in the circumferential direction to the tower-like structure so that confined effect is exhibited, compression strength, flexural strength and deformation performance of the tower-like structure can be enhanced.  A tower-like structure made of concrete which is less susceptible to bending fracture can be built by these pre-stress introduction effects.

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WO/2013/072540	PREFABRICATED MODULAR TOWER
WO/2024/072228	ASSEMBLY AND METHOD FOR CONNECTING A STEEL WIND TURBINE TOWER TO A CONCRETE FOUNDATION

WATANABE FUMIO (JP)
OHTA YOSHIHIRO (JP)
OHTAKE KAZUO (JP)
URABE AI (JP)
TANAKA HIDEYUKI (JP)
TAKEUCHI MITSURU (JP)

PCT/JP2009/067654

April 22, 2010

October 09, 2009

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TAKENAKA CORP (JP)
WATANABE FUMIO (JP)
OHTA YOSHIHIRO (JP)
OHTAKE KAZUO (JP)
URABE AI (JP)
TANAKA HIDEYUKI (JP)
TAKEUCHI MITSURU (JP)

E04H12/16; E04G21/12; F03D11/04

WO2007033991A1

2007-03-29

JP2008537043A	2008-09-11
JP2001200583A	2001-07-27
JP2006177061A	2006-07-06
JPH06322889A	1994-11-22
JP2007120080A	2007-05-17
JP2006299631A	2006-11-02

NAKAJIMA, Jun et al. (JP)
Nakajima 淳 (JP)

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