MY109449A - Process for producing improved concrete construction having water permeability - Google Patents

Process for producing improved concrete construction having water permeability

Info

Publication number
MY109449A
MY109449A MYPI93002014A MYPI19932014A MY109449A MY 109449 A MY109449 A MY 109449A MY PI93002014 A MYPI93002014 A MY PI93002014A MY PI19932014 A MYPI19932014 A MY PI19932014A MY 109449 A MY109449 A MY 109449A
Authority
MY
Malaysia
Prior art keywords
concrete construction
weight
water permeability
concrete
per
Prior art date
Application number
MYPI93002014A
Inventor
Domon Shozo
Original Assignee
Sato Road Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sato Road Co Ltd filed Critical Sato Road Co Ltd
Priority to MYPI93002014A priority Critical patent/MY109449A/en
Publication of MY109449A publication Critical patent/MY109449A/en

Links

Abstract

THE PRESENT INVENTION RELATES TO A PROCESS FOR PRODUCING AN IMPROVED CONCRETE CONSTRUCTION HAVING WATER PERMEABILITY, COMPRISING THE STEPS OF -PREPARING A CONCRETE COMPOSITION OF -300 TO 400 KG OF CEMENT PER 1 M3 OF THE CONCRETE COMPOSITION,-0.008 TO 0.04 PARTS BY WEIGHT OF BINDER PER 1 PART BY WEIGHT OF CEMENT,-0.3 TO 0.45 PARTS BY WEIGHT OF WATER PER 1 PART BY WEIGHT OF CEMENT, OF WATER, AND -1,790 TO 2,150 KG OF AGGREGATE COMPRISING SAND AND AT LEAST ONE OF CRUSHED STONE AND GRAVER IN THE RATIO BY WEIGHT BETWEEN 5:95 AND 20:80, SAID CRUSHED STONE HAVING A GRAIN SIZE OF 2.5 TO 5 MM AND SAID GRAVER HAVING A GRAIN SIZE OF 5 TO 10 MM, PER 1 M3 OF THE CONCRETE COMPOSITION,-HARDENING THE CONCRETE COMPOSITION TO FORM A CONCRETE CONSTRUCTION HAVING WATER PERMEABILITY, AND -APPLYING SUPER HIGH PRESSURE WATER HAVING A PRESSURE OF 1,000 TO 2,500 KGF/CM2 TO THE SURFACE OF THE CONCRETE CONSTRUCTION TO PEEL OFF THE HARDENED CEMENT MORTAR COVERING AGGREGATE IN A SURFACE LAYER OF THE CONCRETE CONSTRUCTION. THE CONCRETE CONSTRUCTION ACCORDING TO THE PRESENT INVENTION HAS SUPERIOR WATER PERMEABILITY AND APPEARANCE PRODUCED BY THE COLOR OF THE AGGREGATE.
MYPI93002014A 1993-10-04 1993-10-04 Process for producing improved concrete construction having water permeability MY109449A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MYPI93002014A MY109449A (en) 1993-10-04 1993-10-04 Process for producing improved concrete construction having water permeability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI93002014A MY109449A (en) 1993-10-04 1993-10-04 Process for producing improved concrete construction having water permeability

Publications (1)

Publication Number Publication Date
MY109449A true MY109449A (en) 1997-01-31

Family

ID=80040675

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI93002014A MY109449A (en) 1993-10-04 1993-10-04 Process for producing improved concrete construction having water permeability

Country Status (1)

Country Link
MY (1) MY109449A (en)

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