Андозаи мукаммали рӯизаминӣ: Иловаҳо, ба монанди агентҳои ҳавоӣ, метавонанд бо роҳи пешгирӣ кардани камбудиҳо, ба монанди креккунӣ, ороиш ва намуди бетонро беҳтар кунанд., асали асал, ё чанги руи замин, таъмини ҳамвор, сатҳи сатҳи касбӣ.

Specification of Concrete Admixture Polypropylene Micro Fiber for Concrete Lining of Tunnels and Pipes

Specification of Polypropylene Micro Fiber for Concrete Lining

Шарҳи маҳсулот

Polypropylene micro fiber is an artificial reinforcement made use of in concrete cellular linings for passages and pipes. It improves the longevity and performance of concrete without replacing conventional steel reinforcement. The fibers are equally dispersed throughout the mix to regulate breaking and boost durability.

Трик дар бар мегирад

– Назорати тақсимкунӣ : The fibers decrease plastic shrinkage fractures throughout early healing.
– Муқовимат ба таъсир : Concrete becomes extra immune to unexpected loads or impacts.
– Uniform Dispersion : Fibers mix conveniently and spread uniformly in common concrete batches.
– Бе зангзанӣ : Баръакси пӯлод, polypropylene does not corrosion or break down gradually.
– Қобилияти корӣ : Does not conflict with pumping, гузоштан, or completing of concrete.

Мушаххасоти техникӣ

– Маҳсулот : 100% полипропилен бокира
– Андозаи нахи : 6 мм ба 19 мм (умуман 12 mm for passage cellular lining).
– Диаметр : Тақрибан 18– 32 микрон.
– Муқовимати тобовар : Ҳадди ақал 450 МПа.
– Омили обшавӣ : Дар атрофи 165 ° C.
– Dose Rate : Typically 0.6– 1.0 килограмм ба хар метри мукааб бетон.

Стандартҳои татбиқ

Include fibers throughout the first blending phase in addition to aggregates and water. Барои ҳадди аққал 3 омехта кунед– 5 дақиқаҳо барои кафолат додани паҳншавии пурра. Таҷҳизоти махсус лозим нест. The product functions well with various other admixtures like water reducers or air-entraining agents. Always follow regional concrete codes and job specs when creating the mix.

Фазои нигоҳдорӣ ва коркард

Дар хушк нигоҳ доред, минтақаи муҳофизатшуда аз нурҳои бевоситаи офтоб дур. Maintain bags sealed up until use to avoid dampness absorption. Take care of with basic building and construction safety methods– no hazardous fumes or skin irritants are present.

Applications of Concrete Admixture Polypropylene Micro Fiber for Concrete Lining of Tunnels and Pipes

Applications of Polypropylene Micro Fiber in Passage and Pipe Concrete Linings

Why Make Use Of Polypropylene Micro Fiber?

Polypropylene micro fiber is included in concrete used in passages and pipelines. It aids control fracturing from the very beginning. Вақте ки бетон хушк мешавад, кам мекунад. This shrinkage commonly creates tiny fractures These cracks can grow in time and compromise the framework. The tiny fibers spread out uniformly through the mix. They hold the concrete with each other at a microscopic level. This lowers early-age fracturing and enhances lasting resilience.

Performance in Tunnels

Passage linings encounter continuous stress from ground motion, фишори об, ва тағирёбии сатҳи ҳарорат. Plain concrete might crack under these problems. Including polypropylene micro fiber makes the lining much more resistant to such stress and anxieties. Нахҳо ба дастгирии дохилӣ тақлид мекунанд. They do not replace steel rebar however work along with it. Якҷоя, they help maintain architectural honesty also when minor shifts occur. Workers additionally discover the concrete simpler to put and finish because the fibers decrease surface area bleeding and segregation.

Advantages for Pipe Construction

Concrete pipelines must manage inner liquid stress and external dirt tons. Fractures in pipelines cause leaks and deterioration. Polypropylene mini fiber lessens this risk. It increases the concrete’s ability to withstand impact and abrasion throughout handling and installation. The fibers also lower leaks in the structure. This suggests water and dangerous chemicals find it tougher to go through the concrete. Бо сабаби ин, the service life of the pipe boosts without additional maintenance prices.

Афзалиятҳои трик:
– Lowers plastic and drying out shrinkage splits.
– Enhances toughness and effect resistance
– Improves harmony of the concrete mix
– Decreases permeability for far better waterproofing
– Истифодаи осон– simply add during blending

Service providers and designers select polypropylene micro fiber since it provides dependable efficiency with marginal modifications to conventional methods. It works well in both precast and cast-in-place applications for passages and pipelines.

Чеҳраи Ширкат

Мо пешвои ҷаҳонии бетонҳои сабук ва ҳалли пешрафтаи пенопласт ҳастем. Дар саросари ҷаҳон бо ӯҳдадории худ ба тадқиқот маълум аст, навоварӣ, ва таҷрибаи амалӣ, мо аз аввали соли 2012 ҳалли муҳандисии кафкро пешниҳод менамоем.

Мо метавонем дар тамоми ҷаҳон маҳсулоти омехтаи бетонии баландсифат ва пенобетонро таъмин кунем.

Ширкат дорои шӯъбаи касбии техникӣ ва шӯъбаи назорати сифат мебошад, лабораторияи хуб чихозонидашуда, ва бо таҷҳизоти пешрафтаи санҷишӣ ва маркази хидматрасонии муштариён пас аз фурӯш муҷаҳҳаз шудааст.

Агар шумо таваҷҷӯҳ дошта бошед, лутфан озод ҳис кунед ва бо мо тамос гиред.

Пардохт

Т/Т, Вестерн Юнион, Paypal, Корти кредитӣ ва ғ.

Интиқол

Бо ҳаво, бо баҳр, бо экспресс, тавре ки мизоҷон дархост мекунанд.

5 FAQs of Concrete Admixture Polypropylene Micro Fiber for Concrete Lining of Tunnels and Pipes

Саволҳои зуд-зуд додашаванда: Polypropylene Micro Fiber for Concrete Lining

What is polypropylene micro fiber used for in tunnel and pipe lining?

Polypropylene micro fiber is added to concrete mixes for tunnels and pipes. It helps control early-age cracking caused by shrinkage. The fibers spread evenly through the mix and hold the concrete together as it dries. This makes the lining more durable and less likely to crack.

Ин нах кори бетонро чй тавр бехтар мекунад?

The tiny fibers create a network inside the concrete. This network reduces plastic shrinkage cracks that form while the concrete is still wet. It also boosts impact resistance and helps the lining stay intact under stress. Натиҷа сахттар аст, more reliable structure.

Is polypropylene micro fiber easy to mix into concrete?

Бале. The fibers disperse well during normal mixing. Таҷҳизоти махсус лозим нест. Just add them at the start of the batching process. They blend smoothly with cement, қум, and water without clumping.

Оё ин нах арматураи пулодиро иваз мекунад?

Не. Polypropylene micro fiber is not a replacement for steel rebar or mesh. Он ҳамчун таҳкими дуюмдараҷа кор мекунад. Its main job is to manage small cracks during curing. Structural strength still comes from traditional steel reinforcement.

Is the fiber safe for use in underground structures?

Бале. Полипропилен аз ҷиҳати кимиёвӣ бефаъол аст. Он занг намезанад, занг, ё бо дигар масолехи бетон реаксия кунед. This makes it ideal for tunnels, sewers, and buried pipes where long-term stability matters. The fiber stays effective for the life of the structure.