untaian baja prategang
untaian baja tarik tinggi
untaian prategang beton
untaian baja prategang
untaian baja tarik tinggi
untaian prategang beton

Kawat Baja Prategang untuk Konstruksi, Jembatan & Penopang Pertambangan

Kawat baja prategang adalah material baja berkekuatan tinggi yang dibuat dengan cara memilin kawat-kawat baja. Material ini umumnya digunakan sebagai badan prategang dan tarik dalam konstruksi, teknik jembatan, teknik jalan raya, terowongan, proyek konservasi air, dan pekerjaan pendukung teknik pertambangan.
Kawat baja untai memiliki kekuatan tarik, daya tahan, dan ketahanan korosi yang tinggi, yang meningkatkan kapasitas menahan beban, stabilitas, dan umur layanan struktur beton dan struktur teknik.
  • Terbuat dari kawat baja berkekuatan tinggi
  • Kekuatan tarik dan kekakuan yang baik
  • Tahan korosi, cocok untuk lingkungan luar ruangan dan lembap.
  • Struktur stabil, ketahanan deformasi yang baik
  • Digunakan untuk beton prategang dan sistem penegangan.
  • Pemasangan, pengencangan, dan penyetelan di lokasi menjadi lebih mudah.
  • Masa pakai yang lama dan perawatan yang rendah.
  • Cocok untuk proyek konstruksi, jembatan, jalan raya, terowongan, dan industri pertambangan.
Deskripsi Produk

1. Kemampuan Produksi

 

Ukuran Keseluruhan Lebar Kapasitas Produksi Daya Terpasang
26 x 5,5 x 4 m 2000 mm 50-80 kg/jam 210 kW
38 x 4.8 x 3.5 m 2600 mm 50-100 kg/jam 156 kW, tidak termasuk boiler bahan bakar
45 x 7.5 x 4.2 m 4000 mm 100-120 kg/jam 200 kW, tidak termasuk boiler bahan bakar

 

 

2. Proses Produksi

Proses produksi untaian baja umumnya meliputi:



 

 

3. Aplikasi

  • Komponen penegangan pracetak
  • Kolom, balok, pelat
  • Kabel jembatan dan kabel penahan
  • Terowongan jalan raya dan kereta api
  • Proyek konservasi air, pintu air, waduk
  • Penopang pertambangan, penguatan bawah tanah
  • Penahan dan penjangkaran lereng
  • Bangunan sipil industri

 

 

4. Mengapa Memilih Kawat Baja Kami?


 

 

5. Pertanyaan yang Sering Diajukan (FAQ)

5.1 Untuk apa kawat baja untai digunakan?

5.2 Apa saja keunggulan kawat baja untai?


Ya. 

5.4 Dapatkah ini digunakan dalam proyek pertambangan?


Ya. 

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Berita Terkait

Rock Bolt Bearing Plate Purchasing and Assembly Fit

Specify rock bolt bearing plates by verifying bolt and washer fit, hole dimensions, material and finish, load evidence, drawing revision, and assembly checks.
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Squeezing Ground Support Strategies for Weak Rock Masses

When using squeeze support techniques they differ from normal rock bolting practices due to the rock surrounding your excavation will most likely still deform after you have excavated. If you have a weak rock mass with enough stress applied to it. Tunnels and roadways can become subject to large amounts of convergence. Shotcrete cracks and failure of reinforcement can also occur. The excavation will begin to lose width and height.
Using larger or higher capacity rock bolts or stiffer lining's will not solve this problem.
Proper support needs to be designed to accommodate these rock masses and their ability to deform. Based on the situation you can use different types of support such as. Yielding reinforcement, steel supports that can deform. Shotcrete that can be engineered to yield and support being placed at different stages during excavation. As well as monitoring of the deformation.
You want to allow some movement but be able to keep the excavation safe and workable.
Below are some concepts and types of support used when dealing with squeeze and weak rock masses in underground applications.
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Using RMR and the Q-System to Select Ground Support

There are many rock mass classification systems used in underground excavations. Some of these systems can be used to give you a general idea on what supports may be required for your excavation. The RMR and Q-system will allow you to assess the rock mass around you and translate that into numbers and information. They can not provide you with a complete support design for your site however.
When working in underground environments you need to have an understanding on what supports may be used in an excavation. Rock bolts, cable bolts, wire mesh, shotcrete and support are all used to keep your excavation standing.
Using RMR you are given a number and information to go off of to help you design supports for your site. The Q-system will give you more information to go off of as it is made up of different categories and can provide support information for your excavation.
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Ground Support Design: Matching the System to Rock Mass Conditions

Design of ground support should always start from what rock mass you have in front of you. It should never be based on one rock bolts ability to support ground. There are many types of rock mass that will require different support systems. From competent jointed rock, very broken rock mass, squeezing ground and even rockburst ground.
When designing ground support you want to make sure your system can withstand what type of failure you may encounter. Shape of opening, stresses present at the site, ground water and time the support needs to last.
Classifying your rock mass with systems such as RMR, Q and GSI will allow you to determine how good your ground is. These classification systems should be used along side further analysis and checked at site.
Below we will go into detail about matching rock bolts, cable bolts, self drilling anchors, mesh and shotcrete to your ground conditions.
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Mining Bearing Plate Types: Flat, Domed, and Butterfly Plates Compared

Mining Bearing Plate Types: Flat, Domed, and Butterfly Plates Compared
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Galvanized vs Bare vs Epoxy-Coated Bolts: Choosing by Design Life

Corrosion protection for rock bolts needs to be taken into account when using them in an underground environment. There are many different factors to consider when deciding whether to use bare steel rock bolts, hot-dip galvanized rock bolts or epoxy coated rock bolts.
Design life, water table and corrosive environment. How will the anchor be installed? Will it be damaged during installation? What inspections will need to be performed. All these will play a role in determining the right corrosion protection to use on your rock bolt.
Bare steel rock bolts can be used on temporary excavations if corrosion is not expected and allowed by the engineer designing the project. Hot-dip galvanized rock bolts have zinc coating which can increase the life of your rock bolt in certain environments. Epoxy coated rock bolts are another option they just depend on what the coating will come into contact with and if there's any damage during install.
As long as you choose the correct corrosion protection for your design life your fine.
Below we will cover all three types of rock bolts and what to consider when buying rock bolts for underground applications.
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Solusi Dukungan Darat Terpadu

Kami memberikan dukungan lengkap untuk aplikasi penguatan bawah tanah, meliputi: Sistem penyangga atap dan dinding samping tambang Solusi penguatan terowongan Dukungan teknik stabilisasi lereng Sistem penjangkaran pondasi Sistem struktur keselamatan bawah tanah Mulai dari perencanaan proyek tahap awal hingga penerapan di lokasi, kami membantu pelanggan membangun lingkungan bawah tanah yang lebih aman dan stabil.

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Pasokan Produk & Integrasi Sistem

Wanfeng menyediakan sistem pasokan produk yang terintegrasi penuh, memungkinkan pelanggan untuk mendapatkan semua material pendukung darat dari satu pemasok: Sistem baut batuan (resin / FRP / berulir) Baut kabel & sistem jangkar Lengkungan baja & sistem penyangga baja I Jaring kawat dan jaring penguat Pelat, mur, baut & komponen pengikat Bahan jangkar resin & semen Peralatan pertambangan & aksesori habis pakai Kemampuan pasokan satu atap kami mengurangi kompleksitas pengadaan dan meningkatkan efisiensi proyek.

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Layanan Manufaktur & Jaminan Mutu

Kami memastikan kinerja produk yang stabil dan andal melalui sistem manufaktur dan kontrol kualitas yang ketat: Proses produksi yang terstandarisasi Inspeksi dan pengendalian bahan baku Pengujian kinerja mekanis Verifikasi daya dukung beban dan kekuatan tarik. Inspeksi konsistensi batch Inspeksi kualitas akhir sebelum pengiriman Setiap produk dirancang untuk memenuhi persyaratan keselamatan bawah tanah yang ketat.

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Layanan Rekayasa Kustom & OEM

Kami juga mendukung solusi khusus untuk berbagai proyek pertambangan dan teknik: Spesifikasi baut batuan yang disesuaikan Desain penyangga baja non-standar Struktur jaring dan penguat khusus Konfigurasi produk berbasis proyek Kerjasama OEM / private label Kami bekerja sama erat dengan mitra global untuk mengembangkan solusi yang disesuaikan untuk lingkungan bawah tanah yang kompleks.

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Dukungan Pasokan & Logistik Global

Dengan pengalaman ekspor yang kuat, kami menyediakan pengiriman global dan dukungan rantai pasokan yang efisien: Standar pengemasan ekspor internasional Optimalisasi pemuatan kontainer Dukungan pengiriman multi-wilayah Penjadwalan produksi cepat untuk proyek-proyek mendesak. Perjanjian pasokan jangka panjang yang stabil Kami memastikan pengiriman yang andal ke proyek-proyek pertambangan di berbagai negara dan wilayah.

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Layanan Purna Jual & Dukungan Jangka Panjang

Kami mendukung pelanggan di seluruh siklus proyek: Dukungan dokumentasi teknis Bantuan panduan instalasi Dukungan penggantian produk Kontinuitas pasokan jangka panjang Konsultasi teknik untuk perluasan proyek. Tujuan kami adalah membangun kemitraan jangka panjang, bukan hanya transaksi tunggal.

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