ປັບປຸງການສໍາເລັດຮູບດ້ານ: ສານເຕີມແຕ່ງເຊັ່ນ: ທາດລະບາຍອາກາດສາມາດປັບປຸງການສໍາເລັດຮູບແລະຮູບລັກສະນະຂອງຊີມັງໂດຍການປ້ອງກັນຂໍ້ບົກພ່ອງເຊັ່ນການແຕກ., Honeycombing, ຫຼືຂີ້ຝຸ່ນພື້ນຜິວ, ຮັບປະກັນກ້ຽງ, ດ້ານລະດັບມືອາຊີບ.

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

Specification of Polypropylene Micro Fiber for Concrete Lining

ພາບລວມຂອງຜະລິດຕະພັນ

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.

Trick ລວມ

– ການຄວບຄຸມການແບ່ງປັນ : The fibers decrease plastic shrinkage fractures throughout early healing.
– ຄວາມຕ້ານທານຜົນກະທົບ : Concrete becomes extra immune to unexpected loads or impacts.
– Uniform Dispersion : Fibers mix conveniently and spread uniformly in common concrete batches.
– ບໍ່ມີການກັດເຊາະ : ບໍ່ຄືກັບເຫຼັກກ້າ, polypropylene does not corrosion or break down gradually.
– ຄວາມສາມາດໃນການເຮັດວຽກ : Does not conflict with pumping, ການວາງ, or completing of concrete.

ຂໍ້ມູນສະເພາະ

– ຜະລິດຕະພັນ : 100% polypropylene ເວີຈິນໄອແລນ
– ຂະໜາດເສັ້ນໄຍ : 6 mm ເຖິງ 19 ມມ (ໂດຍທົ່ວໄປ 12 mm for passage cellular lining).
– ເສັ້ນຜ່າສູນກາງ : ປະມານ 18– 32 ໄມຄຣອນ.
– ຄວາມທົນທານຂອງແຮງດັນ : ຕໍາ່ສຸດທີ່ 450 MPa.
– ປັດໄຈ Thawing : ປະມານ 165 °C.
– Dose Rate : Typically 0.6– 1.0 ກິໂລຕໍ່ແມັດກ້ອນຂອງສີມັງ.

ມາດຕະຖານຄໍາຮ້ອງສະຫມັກ

Include fibers throughout the first blending phase in addition to aggregates and water. ປະສົມສໍາລັບຕໍາ່ສຸດທີ່ 3– 5 ນາທີເພື່ອຮັບປະກັນການແຜ່ກະຈາຍຢ່າງສົມບູນ. ບໍ່ມີອຸປະກອນພິເສດທີ່ຈໍາເປັນ. 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.

ພື້ນທີ່ເກັບຮັກສາແລະການຈັດການ

ເກັບຮັກສາໄວ້ໃນແຫ້ງ, ພື້ນທີ່ປ້ອງກັນຫ່າງໄກຈາກແສງແດດໂດຍກົງ. 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. ເມື່ອຊີມັງແຫ້ງ, ມັນຫຼຸດລົງ. 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. ພວກເຂົາຖືຄອນກີດກັບກັນແລະກັນໃນລະດັບກ້ອງຈຸລະທັດ. This lowers early-age fracturing and enhances lasting resilience.

Performance in Tunnels

Passage linings encounter continuous stress from ground motion, ຄວາມກົດດັນນ້ໍາ, ແລະການປ່ຽນແປງລະດັບອຸນຫະພູມ. Plain concrete might crack under these problems. Including polypropylene micro fiber makes the lining much more resistant to such stress and anxieties. The fibers imitate inner support. They do not replace steel rebar however work along with it. ຮ່ວມກັນ, 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. ເນື່ອງຈາກວ່ານີ້, the service life of the pipe boosts without additional maintenance prices.

ຂໍ້ໄດ້ປຽບ Trick:
– Lowers plastic and drying out shrinkage splits.
– Enhances toughness and effect resistance
– Improves harmony of the concrete mix
– Decreases permeability for far better waterproofing
– ງ່າຍ​ທີ່​ຈະ​ນໍາ​ໃຊ້​ຂອງ​– 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.

ຂໍ້ມູນບໍລິສັດ

ພວກເຮົາເປັນຜູ້ນໍາລະດັບໂລກໃນໂຊລູຊັ່ນໂຟມທີ່ເຮັດດ້ວຍຊີມັງນ້ຳໜັກເບົາ ແລະ ທັນສະໄໝ. ເປັນທີ່ຮູ້ຈັກໃນທົ່ວໂລກສໍາລັບຄໍາຫມັ້ນສັນຍາຂອງຕົນໃນການຄົ້ນຄວ້າ, ນະວັດຕະກໍາ, ແລະຄວາມຊໍານານທີ່ນໍາໃຊ້, ພວກ​ເຮົາ​ໄດ້​ຮັບ​ການ​ສະ​ຫນອງ​ການ​ແກ້​ໄຂ​ວິ​ສະ​ວະ​ກໍາ Foam ນັບ​ຕັ້ງ​ແຕ່​ຕົ້ນ​ປີ 2012 ຂອງ​.

ພວກເຮົາສາມາດສະຫນອງການຜະສົມຜະສານຊີມັງທີ່ມີຄຸນນະພາບສູງແລະຜະລິດຕະພັນທີ່ກ່ຽວຂ້ອງກັບຄອນກີດໂຟມທັງຫມົດໃນທົ່ວໂລກ.

ບໍລິສັດມີພະແນກວິຊາການມືອາຊີບແລະພະແນກກວດກາຄຸນນະພາບ, ຫ້ອງທົດລອງທີ່ມີອຸປະກອນດີ, ແລະມີອຸປະກອນການທົດສອບຂັ້ນສູງແລະສູນບໍລິການລູກຄ້າຫລັງການຂາຍ.

ຖ້າເຈົ້າສົນໃຈ, ກະລຸນາຮູ້ສຶກວ່າບໍ່ເສຍຄ່າແລະຕິດຕໍ່ພວກເຮົາ.

ການຈ່າຍເງິນ

T/T, Western Union, Paypal, ບັດເຄຣດິດ ແລະ ອື່ນໆ.

ການຂົນສົ່ງ

ທາງອາກາດ, ທາງທະເລ, ໂດຍດ່ວນ, ຕາມທີ່ລູກຄ້າຮ້ອງຂໍ.

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

ຄໍາຖາມທີ່ຖາມເລື້ອຍໆ: 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.

ເສັ້ນໄຍນີ້ປັບປຸງປະສິດທິພາບຄອນກີດແນວໃດ?

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. ຜົນໄດ້ຮັບແມ່ນເຄັ່ງຄັດກວ່າ, more reliable structure.

Is polypropylene micro fiber easy to mix into concrete?

ແມ່ນແລ້ວ. The fibers disperse well during normal mixing. ບໍ່ມີອຸປະກອນພິເສດທີ່ຈໍາເປັນ. Just add them at the start of the batching process. They blend smoothly with cement, ຊາຍ, and water without clumping.

ເສັ້ນໄຍນີ້ທົດແທນການເສີມເຫຼັກ?

ບໍ່. Polypropylene micro fiber is not a replacement for steel rebar or mesh. ມັນເຮັດວຽກເປັນການເສີມສ້າງຂັ້ນສອງ. 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?

ແມ່ນແລ້ວ. Polypropylene is chemically inert. ມັນບໍ່ corrode, rust, or react with other materials in concrete. 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.