KR870004918A - Micro Silica-Containing Grout Compositions - Google Patents

Micro Silica-Containing Grout Compositions Download PDF

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Publication number
KR870004918A
KR870004918A KR1019850008826A KR850008826A KR870004918A KR 870004918 A KR870004918 A KR 870004918A KR 1019850008826 A KR1019850008826 A KR 1019850008826A KR 850008826 A KR850008826 A KR 850008826A KR 870004918 A KR870004918 A KR 870004918A
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KR
South Korea
Prior art keywords
micro silica
water
liquid
composition
weight
Prior art date
Application number
KR1019850008826A
Other languages
Korean (ko)
Inventor
이덕수
Original Assignee
박노철
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.)
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Application filed by 박노철 filed Critical 박노철
Priority to KR1019850008826A priority Critical patent/KR870004918A/en
Publication of KR870004918A publication Critical patent/KR870004918A/en

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Abstract

내용 없음No content

Description

마이크로 실리카-함유 그라우트 조성물Micro Silica-Containing Grout Compositions

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

제1도는 마이크로 실리카의 함량별에 따른 시멘트 밀크의 침강속도와 침강뭍의 체적변화를 도시한 그래프이며;1 is a graph showing the settling rate of the cement milk and the volume change of the settling amount according to the content of the micro silica;

제2도는 벤토나이트와 마이크로 실리카의 분산효과와 침강고물결의 체적변화를 도시한 그래프이다.2 is a graph showing the dispersion effect of bentonite and micro silica and the volume change of sedimentation solids.

Claims (6)

주 성분으로서 마이크로 실리카, 시멘트 및 물로 이루어짐을 특징으로 하는 그라우트 조성물.A grout composition characterized by consisting of micro silica, cement and water as main components. 제1항에 있어서, 마이크로 실리카의 양이 시멘트 양의 약 15 내지 25중량%인 조성물.The composition of claim 1, wherein the amount of micro silica is about 15-25 wt% of the amount of cement. 제1항에 있어서, 마이크로 실리카의 입경이 약 0.4 내지 1.0㎛이며, 비표면적이 20,000 내지 200,000㎠/g인 조성물.The composition of claim 1 wherein the micro silica has a particle diameter of about 0.4 to 1.0 μm and a specific surface area of 20,000 to 200,000 cm 2 / g. 주 성분으로서 마이크로 실리카, 물유리 및 물로 구성된 제1액과 시멘트, 경화제 및 물로 구성된 제액으로 이루어짐을 특징으로 하는 그라우트 조성물.A grout composition comprising a first liquid composed of micro silica, water glass and water as a main component, and a liquid composed of cement, a hardener and water. 제4항에 있어서, 제1액중 마이크로 실리카 및 물유리가 제1액중의 물을 기준으로 하여 각각 10 내지 20중량% 및 30내지 40중량% 및 30내지 40중량%이며, 제2액중 시멘트 및 경화제가 제2액중의 물을 기준으로하여 각각 25 내지 35중량% 및 10 내지 20중량%인 조성물.The method according to claim 4, wherein the micro silica and water glass in the first liquid are 10 to 20% by weight and 30 to 40% by weight and 30 to 40% by weight, respectively, based on the water in the first liquid. 25 to 35 weight percent and 10 to 20 weight percent, respectively, based on the water in the second liquid. 제4항에 있어서, 마이크로 실리카의 입경이 약 0.4내지 1.0㎛이며, 비표면적이 20,000 내지 200,000㎠/g인 조성물.The composition of claim 4 wherein the micro silica has a particle diameter of about 0.4 to 1.0 μm and a specific surface area of 20,000 to 200,000 cm 2 / g. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019850008826A 1985-11-26 1985-11-26 Micro Silica-Containing Grout Compositions KR870004918A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019850008826A KR870004918A (en) 1985-11-26 1985-11-26 Micro Silica-Containing Grout Compositions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019850008826A KR870004918A (en) 1985-11-26 1985-11-26 Micro Silica-Containing Grout Compositions

Publications (1)

Publication Number Publication Date
KR870004918A true KR870004918A (en) 1987-06-02

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ID=69467889

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Application Number Title Priority Date Filing Date
KR1019850008826A KR870004918A (en) 1985-11-26 1985-11-26 Micro Silica-Containing Grout Compositions

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KR (1) KR870004918A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101020645B1 (en) * 2010-08-31 2011-03-09 윤재철 Tunnel reinforcement work method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101020645B1 (en) * 2010-08-31 2011-03-09 윤재철 Tunnel reinforcement work method

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