CONCRETE TEMPERATURE CONTROL DEVICE, CONCRETE TEMPERATURE CONTROL METHOD AND CONCRETE CONSTRUCTION METHOD

Title:

CONCRETE TEMPERATURE CONTROL DEVICE, CONCRETE TEMPERATURE CONTROL METHOD AND CONCRETE CONSTRUCTION METHOD

Document Type and Number:

Japanese Patent JP2017031599

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To provide a technique to efficiently utilize hydration heat generated after concrete is placed.SOLUTION: A concrete temperature control device comprises: a heat pipe which is installed in a communication hole communicating existing concrete with new concrete placed next thereto and thermally connects the existing concrete and the new concrete; and a thermal transfer control section which is installed in an area around the heat pipe and close to a boundary between the existing concrete and the new concrete and separates the communication hole into an existing concrete side and a new concrete side to control thermal transfer through the communication hole.SELECTED DRAWING: Figure 2A

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Inventors:

SATO FUMINORI
IMANISHI HIDEKIMI
TAKIGASAKI KAORU
SASAKURA NOBUAKI
TANAKA MAHO
HIRAKAWA SAORI
NAGAI JIRO
IKEDA TOMOFUMI
DEDOKORO TOSHIMI

Application Number:

JP2015150691A

Publication Date:

February 09, 2017

Filing Date:

July 30, 2015

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