Overview of Concrete Foaming Agent for Lightweight Concrete in Railway Tunnel Invert Fill

Concrete Foaming Agent for Lightweight Concrete in Railway Tunnel Invert Fill is a surfactant that generates large quantities of uniform, 물리적 또는 화학적 수단을 통해 안정된 거품. 이 폼을 시멘트계 슬러리와 완전히 혼합하면 (시멘트, 비산회, 등.) 자연적으로 또는 증기로 치료, 내부에 수많은 폐쇄형 기포가 채워진 새로운 경량 소재인 폼 콘크리트를 형성합니다..

Features of Concrete Foaming Agent for Lightweight Concrete in Railway Tunnel Invert Fill

1. 높은 거품 증식 비율: 높은 거품 증식율로 사용 전 희석 가능. 1kg의 농축액으로 대량의 균일한 거품이 생성됩니다., 상당한 비용 절감 효과 제공.

2. 강력한 폼 안정성: 탄력있는 생산, 붕괴나 파손에 저항하는 균일하고 미세한 폼 벽. 시멘트 슬러리의 압력을 효과적으로 견뎌냅니다., 완제품 내에서 독립적이고 밀봉된 공기 셀을 보장합니다..

3. 균일하고 미세한 기공 구조: 폼 콘크리트는 폐쇄된 구형 미세 기공의 이상적인 내부 구조를 나타냅니다., 우수한 물리적 특성 보장.

4. 낮은 재료 소비: 표준 시장 제품보다 더 낮은 복용량으로 동등한 밀도 및 강도 등급을 달성합니다., 비용 절감.

5. 친환경적이고 안전함: 중립 제형, 무독성, 냄새 없는, 부식성이 없고, 환경이나 인간의 건강에 해를 끼치지 않는 것. 녹색건축자재로 분류.

6. 폭넓은 적응성: 다양한 시멘트와의 상용성이 우수함 (일반 포틀랜드 시멘트, 알루미네이트 시멘트 포함) 및 혼합물. 확장된 거품 안정성으로 신속한 거품 발생 작용.

Specifications of Concrete Foaming Agent for Lightweight Concrete in Railway Tunnel Invert Fill

Specifications of Concrete Foaming Agent for Lightweight Concrete in Railway Tunnel Invert Load

제품 요약

This frothing agent is specially designed for creating light-weight concrete utilized in railway passage invert fill applications. 꾸준히 생산하고 있어요, 혼합물의 균일한 기포, which reduces thickness while keeping structural stability. 결과는 내구성이다, flowable product that fulfills the demanding needs of below ground framework.

Key Efficiency Characteristics

두께 조절: Makes it possible for manufacturing of light-weight concrete with densities ranging from 800 에게 1,400 kg/m 3, 프로젝트 요구 사항에 따라.
압축 체력: Supports compressive strengths in between 1.0 그리고 5.0 MPa 이후 28 날, ideal for non-structural yet load-bearing tunnel fills.
작업성: Offers exceptional circulation without partition, allowing easy positioning in constrained or uneven invert areas.
안정: Generates durable foam that resists collapse during blending, 수송, 그리고 붓는다.
호환성: Works well with average Rose city cement, 비산회, and conventional admixtures generally used in passage construction.

기술적 요구

The lathering representative has to be a fluid concentrate, prepared for dilution with clean water. It needs to generate foam with a half-life of at least 60 minutes under conventional test problems (20 ℃). The watered down remedy must yield a foam thickness in between 40 그리고 60 kg/m 4. No hazardous deposits or unpredictable natural substances (VOC) are enabled. The item should remain secure throughout storage at temperatures from 5 ° C ~ 40 ° C and show no splitting up or gelling over a 12-month life span.

적용기준

Mix the foaming agent with water at the recommended proportion prior to introducing it right into the concrete mixer. Include the foam delicately to avoid breaking bubbles. Usage instantly after prep work to make certain optimal performance. Constantly follow local safety and security and taking care of treatments. Store containers securely enclosed a cool, 직사광선을 피하고 건조한 장소.

Applications of Concrete Foaming Agent for Lightweight Concrete in Railway Tunnel Invert Fill

Applications of Concrete Lathering Representative for Lightweight Concrete in Railway Tunnel Invert Load

Why Use Lightweight Concrete in Tunnel Inverts?

Train tunnels often need a stable, level base under the track– called the invert fill. Conventional concrete is hefty. That weight adds stress and anxiety to the passage framework and can raise building expenses. 경량 콘크리트가 이 문제를 해결합니다.. It cuts down on load while still offering strong assistance.

Duty of Concrete Lathering Representative

A concrete frothing representative is vital to making light-weight concrete. When mixed right into the cement slurry, it develops small air bubbles. These bubbles lower the overall thickness without injuring stamina too much. The result is a mix that’s easier to place, 펌프, and form inside tight passage rooms.

Advantages in Train Tunnel Projects

Utilizing foamed light-weight concrete brings clear benefits. It reduces architectural load on tunnel linings, which helps prolong life span. It improves thermal insulation , reducing warm loss in cool climates. It likewise accelerates building and construction since staffs can pour it swiftly without heavy compaction.

The material flows well into uneven or narrow areas under tracks. This ensures complete contact with the passage floor and stops voids. Less voids indicate less risk of future settlement or track misalignment.

Performance and Reliability

Modern lathering agents are steady and consistent. They develop uniform bubbles that stay undamaged throughout healing. This offers predictable strength and thickness every time. Contractors obtain trusted outcomes also in damp or constrained below ground problems.

Light-weight concrete made with quality frothing agents meets railway design requirements. It deals with website traffic loads safely while maintaining the passage structure light and efficient. Groups on site discover it straightforward to work with, which reduces labor time and expense.

회사 프로필

우리는 경량 콘크리트 및 고급 엔지니어링 폼 솔루션 분야의 글로벌 리더입니다.. 연구에 대한 헌신으로 전 세계적으로 알려져 있습니다., 혁신, 및 응용 전문 지식, 우리는 2012년 초부터 엔지니어링 폼 솔루션을 제공해 왔습니다..

우리는 고품질의 콘크리트 혼화제 및 발포 콘크리트 관련 제품을 전 세계에 공급할 수 있습니다..

회사에는 전문 기술 부서와 품질 감독 부서가 있습니다., 시설이 잘 갖춰진 실험실, 첨단 테스트 장비와 애프터 서비스 센터를 갖추고 있습니다..

관심이 있으시면, 부담없이 문의해 주세요.

지불

티/티, 웨스턴 유니온, 페이팔, 신용카드 등.

선적

항공으로, 바다로, 급행으로, 고객의 요청에 따라.

5 FAQs of Concrete Foaming Agent for Lightweight Concrete in Railway Tunnel Invert Fill

자주 묻는 질문: Concrete Foaming Agent for Lightweight Concrete in Railway Tunnel Invert Fill

콘크리트 발포제 란 무엇입니까??

콘크리트 발포제는 시멘트 혼합물에 첨가되어 작은 기포를 생성하는 액체입니다.. These bubbles make the concrete lighter and easier to place. It helps reduce the overall weight of the fill material used under railway tunnel tracks.

Why use lightweight concrete in tunnel invert fill?

Heavy traditional concrete puts more pressure on the tunnel structure. Lightweight concrete lowers this load. It also improves drainage and reduces settlement risks. This makes the tunnel safer and more stable over time.

발포제는 강도에 어떤 영향을 미칩니 까??

The foaming agent reduces density, which can lower compressive strength. 하지만, 올바르게 사용했을 때, the resulting lightweight concrete still meets engineering requirements for invert fill. The key is balancing foam volume with cement content to keep strength within acceptable limits.

Is the foaming agent compatible with other admixtures?

Most modern foaming agents work well with common admixtures like water reducers or set regulators. 아직, always test the full mix design before large-scale use. Compatibility ensures consistent performance and avoids unexpected issues during pouring or curing.

현장에서 발포제는 어떻게 적용됩니까??

거품 발생기를 사용하여 제제를 물과 공기와 혼합합니다.. This foam is then blended into the cement slurry or base mix. Proper equipment and trained personnel are needed to maintain uniform bubble size and distribution. Consistent mixing prevents weak spots in the final fill layer.