وڌايل مٿاڇري ختم: اضافي شيون جهڙوڪ ايئر-انٽرننگ ايجنٽ ڪنڪريٽ جي ختم ٿيڻ ۽ ظاهري کي بهتر ڪري سگهن ٿا خرابين کي روڪڻ کان جيئن ڀڃڻ, honeycombing, يا سطح مٽي ڪرڻ, هموار کي يقيني بڻائي, پروفيشنل-گريڊ مٿاڇري.

Specification of Concrete Admixture PVA Fiber for Thin Concrete Overlays and Bridge Deck Repairs

ڪنڪريٽ جي ملاوٽ جي خصوصيت: PVA Fiber for Thin Concrete Overlays and Bridge Deck Fixes

پيداوار جو خلاصو
PVA (polyvinyl شراب) fiber is a high-performance synthetic fiber developed especially for use in slim concrete overlays and bridge deck repair work applications. It improves sturdiness, ڀڃڪڙي مزاحمت, and lasting toughness without jeopardizing workability.

اهم فائدا
This fiber greatly lowers plastic contraction fracturing during early healing. It additionally boosts flexural strength and impact resistance in hardened concrete. Because the fibers are great and uniformly spread, they do not conflict with surface completing or bonding to existing substrates. نتيجو هڪ نرم آهي, much more consistent overlay that lasts much longer under rush hour and rough weather condition.

ٽيڪنيڪل خاصيت
– فائبر جو قسم: Polyvinyl شراب (PVA).
– ڊگھائي: 6 mm تائين 12 ايم ايم.
– قطر: 20– 40 مائڪروون.
– تناسلي استحڪام: ≥ 1,600 ايم پي اي.
– Modulus of flexibility: ≥ 40 گريڊ پوائنٽ اوسط.
– دوز جي شرح: 0.5– 1.5 ڪلوگرام في ڪعبي ميٽر ڪنڪريٽ.

ايپليڪيشن معيار
Mix PVA fibers into the concrete batch at the plant or on-site utilizing standard operating procedures. Ensure extensive mixing– عام طور تي 3 جي طرف 5 فائبر وڌائڻ کان پوء منٽ– to achieve consistent distribution. Do not exceed recommended dosage rates, as this might affect circulation and finishability. Use the mix utilizing conventional placement approaches such as troweling, spraying, or paving, منصوبي جي ضرورتن تي منحصر ڪري ٿو. Heal the overlay properly using wet treating or accepted treating substances to optimize efficiency.

مطابقت
PVA fibers work well with a lot of cement types, supplemental cementitious products (فلائي ايش يا سليگ وانگر), and typical chemical admixtures consisting of water reducers and air-entraining representatives. Always carry out a trial set before major usage to confirm compatibility and preferred fresh and hardened properties.

Applications of Concrete Admixture PVA Fiber for Thin Concrete Overlays and Bridge Deck Repairs

Applications of Concrete Admixture PVA Fiber for Thin Concrete Overlays and Bridge Deck Fixes

Why Usage PVA Fiber in Thin Overlays?

Thin concrete overlays need additional stamina and sturdiness. Ordinary concrete splits easily under traffic, موسم, and temperature adjustments. Adding PVA (polyvinyl شراب) fiber addresses this trouble. فائبر هڪجهڙائي سان ڪنڪريٽ ۾ ملن ٿا. They hold the product with each other when tension develops. This lowers breaking and enhances toughness.

Bridge Deck Repair Work Made Better

Bridge decks face hefty lots daily. پاڻي, لوڻ, and freeze-thaw cycles wear them down quick. Conventional repair services commonly fail early. With PVA fiber admixture , the brand-new repair layer bonds better and lasts much longer. The fibers stop little splits from growing. They additionally assist the overlay withstand impact and abrasion. Workers see fewer surface defects throughout positioning.

استعمال ڪرڻ آسان, Strong Results

Specialists do not need special devices to make use of PVA fiber. It blends well with typical blending devices. The fiber does not sphere up or glob. This suggests regular efficiency throughout the whole set. The last surface area remains smooth– optimal for roads and pedestrian locations. ۽ پڻ, the overlay establishes swiftly without losing workability.

ڊگھي مدت جي قيمت

Utilizing PVA fiber reduces long-term prices. Repairs last years longer than simple concrete repairs. There is much less need for regular patching or complete replacement. Maintenance crews invest less time on emergency situation fixes. Website traffic disturbance drops as well. For cities and freeway departments, this indicates real savings and much safer facilities.

PVA fiber transforms average repair service mixes into high-performance options. It functions where thin areas matter most– like bridge decks, ڪار پارڪ جي جوڙجڪ, and path patches. نتيجو وڌيڪ سخت آهي, a lot more trusted surface area that stands up to day-to-day wear without consistent attention.

ڪمپني پروفائل

اسان ٿلهي ڪنڪريٽ ۽ جديد انجنيئر فوم حل ۾ عالمي اڳواڻ آهيون. تحقيق جي عزم لاء عالمي سطح تي سڃاتو وڃي ٿو, جدت, ۽ لاڳو ڪيل مهارت, اسان 2012 جي شروعات کان وٺي انجنيئر فوم حل فراهم ڪري رهيا آهيون.

اسان سڄي دنيا ۾ اعلي معيار جي ڪنڪريٽ ملائڻ ۽ فوم ڪنڪريٽ سان لاڳاپيل مصنوعات فراهم ڪري سگهون ٿا.

ڪمپني وٽ هڪ پیشہ ور ٽيڪنيڪل ڊپارٽمينٽ ۽ معيار جي نگراني واري کاتي آهي, هڪ چڱي طرح ليس ليبارٽري, ۽ جديد جاچ سامان سان ليس ۽ پوء-سيلز ڪسٽمر سروس سينٽر.

جيڪڏھن توھان دلچسپي وٺندا آھيو, مهرباني ڪري آزاد محسوس ڪريو ۽ اسان سان رابطو ڪريو.

ادائگي

ٽي/ٽي, ويسٽرن يونين, پي پال, ڪريڊٽ ڪارڊ وغيره.

ترسيل

هوا ذريعي, سمنڊ ذريعي, اظهار ذريعي, جيئن گراهڪن جي درخواست.

5 FAQs of Concrete Admixture PVA Fiber for Thin Concrete Overlays and Bridge Deck Repairs

اڪثر پڇيا ويا سوال: PVA Fiber for Thin Concrete Overlays and Bridge Deck Repairs

What is PVA fiber used for in concrete overlays?

PVA (polyvinyl شراب) fiber is added to thin concrete overlays to improve strength and control cracking. It helps the concrete hold together better under stress. This is especially useful on bridge decks where traffic and weather cause constant wear.

ڇو چونڊيو PVA فائبر ٻين فائبرن تي?

PVA فائبر بانڊ سيمينٽ سان چڱي طرح. اهو فولاد جي فائبر وانگر زنگ نه ڪندو آهي. It also resists alkali, so it lasts longer in concrete. The fibers are fine and evenly spread, which gives a smooth surface finish—important for thin overlays.

How does PVA fiber reduce cracking?

When concrete shrinks or faces load, tiny cracks start to form. PVA fibers act like a net inside the mix. They hold these micro-cracks together. This stops them from growing into bigger cracks that weaken the structure.

Can PVA fiber be used in fast-track repairs?

ها. PVA fiber works well in fast-setting repair mixes. It adds toughness right after placement. This means crews can open roads or bridges to traffic sooner without risking early damage.

Does PVA fiber affect workability of the mix?

A small amount of PVA fiber has little effect on how easy the mix is to place and finish. صحيح دوز استعمال ڪريو - عام طور تي 0.5% جي طرف 1.0% by volume—and mix properly. This keeps the concrete easy to handle while still giving all the benefits.