転圧コンクリート材料の配合方法及び転圧コンクリート

Japanese Patent JP7393650

B2

To provide a roller compacted concrete material mixing method and roller compacted concrete that are excellent in workability and can open traffic at an early stage.SOLUTION: A roller compacted concrete material mixing method for when producing a roller compacted concrete by mixing a binder, an aggregate, and water, as well as an admixture as an optional material, mixes the binder, aggregate, water, and the admixture together based on the relation between an amount of binder B [kg/m3] contained per 1 m3 of the total volume of the aggregate, water, and admixture, an aggregate volume Ag [L/m3] contained per 1 m3 of the total volume, an amount of water W [kg/m3] contained per 1 m3 of the total volume, an amount of unit admixture Ad [kg/m3] contained per 1 m3 of the total volume, and a slump value measured in accordance with JIS A 1101:2014, and a water binder ratio R which is the ratio of the binder amount B [kg/m3] to the water volume W [kg/m3].SELECTED DRAWING: Figure 1

JP4052563	Pumped storage pavement
WO/2011/067355	METHOD FOR PREPARING COATED BINDER UNITS AND A SYSTEM FOR USE THEREIN

Tatsuya Someya
Takanori Kimura
Shigeharu Matsubayashi
Haruhiko Shinozaki

JP2020047809A

December 07, 2023

March 18, 2020

Click for automatic bibliography generation  

Nippon Steel Corporation

E01C7/14; C04B18/14; C04B28/02

JP1226760A
JP2011001234A
JP2007212348A
JP2015067481A
JP2012148948A
JP2019060198A
JP2012233331A
JP2012219001A

US5709824

Sumio Tanai
Mitsuo Teramoto
Tomoo Katsumata
Hiroshi Yamaguchi

Previous Patent: Carbonization chamber repair machine

Next Patent: Facility search system, facility search method, and facility search program