KR950011353A - Method of manufacturing improved permeable concrete construction - Google Patents

Method of manufacturing improved permeable concrete construction Download PDF

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Publication number
KR950011353A
KR950011353A KR1019930020426A KR930020426A KR950011353A KR 950011353 A KR950011353 A KR 950011353A KR 1019930020426 A KR1019930020426 A KR 1019930020426A KR 930020426 A KR930020426 A KR 930020426A KR 950011353 A KR950011353 A KR 950011353A
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KR
South Korea
Prior art keywords
concrete
cement
per
particle size
concrete composition
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Application number
KR1019930020426A
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Korean (ko)
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KR970001250B1 (en
Inventor
쇼죠 도몬
Original Assignee
혼마 도시로
사토 도오로 가부시키가이샤
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Priority to KR1019930020426A priority Critical patent/KR970001250B1/en
Publication of KR950011353A publication Critical patent/KR950011353A/en
Application granted granted Critical
Publication of KR970001250B1 publication Critical patent/KR970001250B1/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/04—Silica-rich materials; Silicates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C7/00—Coherent pavings made in situ
    • E01C7/08—Coherent pavings made in situ made of road-metal and binders
    • E01C7/10—Coherent pavings made in situ made of road-metal and binders of road-metal and cement or like binders
    • E01C7/14—Concrete paving
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
    • C04B2111/00284—Materials permeable to liquids

Abstract

본 발명은 콘크리트 조성물 1㎥ 당 시멘트 300 내지 400kg, 시멘트 1중량부 당 바인더 0.008 내지 0.04 중량부, 시멘트 1중량부 당 물 0.3 내지 0.45 중량부, 및 콘크리트 조성물 1㎥ 당 모래와, 입자 크기 2.5 내지 5mm를 갖는 쇄석 및 입자크기 5 내지 10mm를 갖는 자갈중 적어도 하나를 5 : 95 내지 20 : 80의 비율로 포함하는 골재 1,790 내지 2,150kg으로 이루어진 콘크리트 조성물을 제조하는 단계; 상기 콘크리트 조성물을 경화시켜 투수성을 갖는 콘크리트 구축물을 형성하는 단계; 및 상기 콘크리트 구축물의 표면에 1,000 내지 2,500kgf/㎡의 압을 갖는 초고압수를 가하여 상기 콘크리트 구축물의 표면층에 골재를 피복하는 경화된 시멘트 모르타르를 박리시키는 단계를 포함하는 투수성을 갖는 콘크리트 구축물의 제조방법이다. 본 발명에 따른 콘크리트 구축물은 뛰어난 투수성을 가지며 골재의 색상에 의해 형성되는 미관이 우수하다.The present invention is 300 to 400 kg of cement per m 3 of 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, and sand per 1 m 3 of concrete composition, and particle size of 2.5 to Preparing a concrete composition comprising 1,790 to 2,150 kg of aggregate comprising at least one of crushed stone having a 5 mm and gravel having a particle size of 5 to 10 mm in a ratio of 5:95 to 20:80; Curing the concrete composition to form a concrete structure having permeability; And applying super high pressure water having a pressure of 1,000 to 2,500 kgf / m 2 to the surface of the concrete construct to peel hardened cement mortar covering the aggregate on the surface layer of the construct. Way. Concrete construction according to the present invention has excellent permeability and has a good aesthetic formed by the color of the aggregate.

Description

개선된 투수성 콘크리트 구축물의 제조방법Method of manufacturing improved permeable concrete construction

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (6)

콘크리트 조성물 1㎥ 당 시멘트 300 내지 400kg, 시멘트 1중량부 당 바인더 0.008 내지 0.04 중량부, 시멘트 1중량부 당 물 0.3 내지 0.45 중량부, 및 콘크리트 조성물 1㎥ 당 모래와, 입자 크기 2.5 내지 5mm를 갖는 쇄석 및 입자크기 5 내지 10mm를 갖는 자갈중 적어도 하나를 5 : 95 내지 20 : 80의 비율로 포함하는 골재 1,790 내지 2,150kg으로 이루어진 콘크리트 조성물의 제조하는 단계; 상기 콘크리트 조성물을 경화시켜 투수성을 갖는 콘크리트 구축물을 형성하는 단계; 및 상기 콘크리트 구축물의 표면에 1,000 내지 2,500kgf/㎡의 압을 갖는 초고압수를 가하여 상기 콘크리트 구축물의 표면층에 골재를 피복하는 경화된 시멘트 모르타르를 박리시키는 단계를 포함하는 투수성을 갖는 개량된 콘크리트 구축물의 제조방법.300 to 400 kg of cement per 1 m 3 of concrete composition, 0.008 to 0.04 part by weight of binder per 1 part of cement, 0.3 to 0.45 part of water per 1 part of cement, and sand per 1 m 3 of concrete composition, having a particle size of 2.5 to 5 mm Preparing a concrete composition consisting of 1,790 to 2,150 kg of aggregate comprising at least one of crushed stone and gravel having a particle size of 5 to 10 mm in a ratio of 5:95 to 20:80; Curing the concrete composition to form a concrete structure having permeability; And applying super high pressure water having a pressure of 1,000 to 2,500 kgf / m 2 to the surface of the concrete construct to exfoliate the cured cement mortar covering the aggregate on the surface layer of the concrete construct. Manufacturing method. 제1항에 있어서, 상기 2.5 내지 5mm의 입자크기를 갖는 쇄석을 일부 5 내지 13mm의 입자크기를 갖는 쇄석으로 대체한 것을 특징으로 하는 방법.The method of claim 1, wherein the crushed stone having a particle size of 2.5 to 5mm is replaced by a crushed stone having a particle size of 5 to 13mm. 제1항에 있어서, 상기 초고압수가 2,000 내지 2,500kgf/㎡의 압을 갖는 것을 특징으로 하는 방법.The method of claim 1, wherein the ultra-high pressure water has a pressure of 2,000 to 2,500 kgf / ㎡. 제1항에 있어서, 상기 콘크리트 구축물이 콘크리트 포장인 것을 특징으로 하는 방법.The method of claim 1 wherein the concrete construct is a concrete pavement. 제4항에 있어서, 상기 콘크리트 조성물을 노상에 살포하고, 아스팔트 피니셔를 이용하여 고르고 다져서, 양생 및 경화시켜 콘크리트 포장을 형성하는 것을 특징으로 하는 방법.5. The method of claim 4, wherein the concrete composition is sprayed onto the furnace, evenly and compacted using an asphalt finisher, cured and cured to form a concrete pavement. 제1항에 따른 방법에 의해 생산된 콘크리트 구축물.Concrete construction produced by the method according to claim 1. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930020426A 1993-10-04 1993-10-04 Process for the preparation of concrete KR970001250B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930020426A KR970001250B1 (en) 1993-10-04 1993-10-04 Process for the preparation of concrete

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930020426A KR970001250B1 (en) 1993-10-04 1993-10-04 Process for the preparation of concrete

Publications (2)

Publication Number Publication Date
KR950011353A true KR950011353A (en) 1995-05-15
KR970001250B1 KR970001250B1 (en) 1997-02-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930020426A KR970001250B1 (en) 1993-10-04 1993-10-04 Process for the preparation of concrete

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100309155B1 (en) * 1998-10-14 2001-12-12 황익현 Method of manufacturing porous cement block having natural stone like surface layer
KR100708890B1 (en) * 2005-11-02 2007-04-18 주식회사 하은산업 Method of coloring gravel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100309155B1 (en) * 1998-10-14 2001-12-12 황익현 Method of manufacturing porous cement block having natural stone like surface layer
KR100708890B1 (en) * 2005-11-02 2007-04-18 주식회사 하은산업 Method of coloring gravel

Also Published As

Publication number Publication date
KR970001250B1 (en) 1997-02-04

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