향상된 표면 마감: 공기 연행제와 같은 첨가제는 균열과 같은 결함을 방지하여 콘크리트의 마감 및 외관을 향상시킬 수 있습니다., 벌집 모양의, 또는 표면 먼지, 원활한 보장, 전문가급 표면.

Specification of Concrete Admixture Silica Fume for High Performance Concrete in Precast Concrete Garages

Requirements of Concrete Admixture Silica Fume for High Performance Concrete in Precast Concrete Garages

실리카 흄이란??

Silica fume is a really fine powder made from silicon steel or ferrosilicon production. It is gathered as a by-product from smoke gases. This material is mostly amorphous silica. Its fragments are a lot smaller sized than concrete grains– concerning 100 몇 배 더 미세한. 이로 인해, silica fume loads small gaps between cement bits and makes concrete denser.

Why Use Silica Fume in Precast Garages?

Precast concrete garages require high toughness, low leaks in the structure, and lengthy life span. Silica fume helps meet these requirements. 콘크리트에 첨가하면, it reacts with calcium hydroxide from cement hydration. This creates additional calcium silicate hydrate (CS-H), which is the primary binding agent in concrete. 결과는 더 강해졌습니다, much more sturdy concrete that stands up to water, 염화물, and sulfates better.

Key Technical Demands

For precast garage applications, silica fume should fulfill stringent criteria:
– Silica web content : 최저한의 85% SiO2.
– 점화 손실 : 다음보다 크지 않음 6%.
– 염화물 함량 : 아래에 나열됨 0.1%.
– Wetness 웹 콘텐츠 : 미만 3%.
– 벌크 두께 : In between 200– 700 kg/m 6 (undensified).

The admixture must be utilized at 5% 에게 10% 콘크리트의 무게로. Always examination trial batches prior to full production. Correct blending and healing are vital to get complete benefits.

취급 및 안전 및 보안

Silica fume is a fine dirt. Workers should put on masks and eye security throughout handling. Shop in dry, protected locations to prevent moisture. 가방을 사용하지 않을 때는 봉인된 상태로 유지하세요. Adhere to all regional safety and security guidelines. Good ventilation decreases airborne dirt. Clean spills right away to stop sliding or breathing threats.

Applications of Concrete Admixture Silica Fume for High Performance Concrete in Precast Concrete Garages

Increase Toughness and Toughness in Precast Concrete Garages

Precast concrete garages need to stand up to heavy loads, 기후 변화, 그리고 데일리로 입는. Adding silica fume as a concrete admixture makes a big distinction. This fine powder fills little gaps between cement bits. The outcome is a much denser and stronger concrete mix.

Why Silica Fume Functions So Well

Silica fume responds with calcium hydroxide in concrete. This reaction develops added binding material inside the concrete. That implies less pores and much less area for water or dangerous chemicals to get in. For precast garage walls and pieces, this causes much better lasting performance.

Stronger concrete additionally enables thinner sections. Home builders can create lighter panels without shedding toughness. That minimizes material use and makes transportation easier. 동시에, the surface area remains smooth and tidy– vital for visible garage parts.

Real Advantages at work Website

Garages made with silica fume reveal much less fracturing gradually. They withstand freeze-thaw cycles much better. Salt and de-icing chemicals won’t gnaw at the surface as promptly. These characteristics matter a great deal in position with rough winters months or high humidity.

The mix likewise obtains toughness faster. Precast plants can remove kinds earlier and move items along the production line. That accelerates outcome without taking the chance of high quality. 을 더한, the final product looks uniform and expert.

Using silica fume does need cautious mixing and healing. However with basic practices, it fits right into existing workflows. The majority of ready-mix suppliers currently provide it as a choice. Professionals see less fixings and callbacks once the garage is in area.

Silica fume transforms normal precast concrete into high-performance product. It offers garage frameworks the sturdiness they require to last decades with little maintenance. For contractors focused on high quality and performance, it’s a wise, proven selection.

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 Admixture Silica Fume for High Performance Concrete in Precast Concrete Garages

자주 묻는 질문: Silica Fume in Precast Concrete Garages

실리카 흄이란 무엇입니까??

실리카 흄은 실리콘 금속 생산 중에 만들어지는 매우 미세한 분말입니다.. 콘크리트에 첨가하여 더 강하고 내구성을 높입니다.. In precast garage applications, 더 조밀하게 만드는 데 도움이됩니다., less porous mix.

Why use silica fume in precast concrete garages?

Precast concrete garages need high strength and long life. Silica fume improves compressive strength and reduces water penetration. This means the concrete resists cracking, 풍화, and chemical damage better over time.

실리카 흄은 작업성에 어떤 영향을 미칩니까??

Silica fume makes concrete stiffer and less flowable. To keep the mix easy to place and finish, 생산자는 종종 고성능감수제를 첨가합니다.. These help maintain good workability without adding extra water.

실리카 흄이 경화 요구를 증가시키는가??

예. Because silica fume creates a denser matrix, moisture stays inside longer. Proper curing is essential. Keep the surface moist for at least 7 날. This ensures full strength development and prevents early drying cracks.

실리카흄은 안전하게 취급할 수 있나요??

Silica fume is not the same as crystalline silica and does not pose the same health risks. 아직, workers should avoid breathing the fine dust. Use standard protective gear like masks and gloves during handling. Store it in dry conditions to prevent clumping.