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ko'prik oldindan zo'riqtirilgan po'lat panjara
beton uchun yuqori kuchli oldindan kuchlanishli po'lat panjara
ko'prik qurish uchun oldindan zo'riqtirilgan po'lat panjara
ko'prik oldindan zo'riqtirilgan po'lat panjara
beton uchun yuqori kuchli oldindan kuchlanishli po'lat panjara
ko'prik qurish uchun oldindan zo'riqtirilgan po'lat panjara

Ko'prik uchun oldindan zo'riqtirilgan po'latdan yasalgan armatura | Beton konstruksiyalar uchun yuqori mustahkamlikdagi oldindan zo'riqtirilgan armatura

Ko'prik oldindan zo'riqtirilgan po'latdan yasalgan armatura - bu oldindan zo'riqtirilgan betonda ishlatiladigan yuqori mustahkamlikdagi mustahkamlovchi po'latdir. U betonning qattiqlashishidan oldin yoki keyin beton elementlarga siqilish kuchlanishini ta'minlaydi, bu esa konstruktiv elementning yuk ko'tarish qobiliyatini, yorilishga chidamliligini va xizmat muddatini oshiradi.
Ko'prikni oldindan kuchlanishlash panjarasi odatda ko'prik qurilishi, avtomagistral loyihalari, temir yo'l muhandisligi, oldindan temir-beton va yirik fuqarolik inshootlarida qo'llaniladi. U kuchlanishdan oldingi yoki keyingi qo'llanmalarda qo'llanilishi mumkin.
  • Oldindan zo'riqtirilgan beton konstruksiyalarda foydalanish uchun yuqori mustahkamlik
  • Ko'prik, avtomagistral va temir yo'l muhandislik loyihalari uchun ideal
  • Qovurg'ali sirt dizayni beton bilan ajoyib bog'lanishni ta'minlaydi
  • Aniq o'lchovli toleranslar barqarorlikni ta'minlaydi
  • Yaxshi mahkamlash xususiyatini namoyish etadi
  • Betonda yoriqlar paydo bo'lishini kamaytirishda samarali
  • Konstruksiyalarning yuk ko'tarish qobiliyatini oshiradi
  • 15 mm dan 75 mm gacha diametrli o'lchamlarda mavjud
  • Maxsus uzunliklar va spetsifikatsiyani taqdim eting
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Mahsulot tavsifi

1. Texnik xususiyatlar

 

Nominal diametri mm Diametri DV mm Diametri DH mm Qovurg'a balandligi mm Spiral qovurg'a pastki kengligi mm Qadam mm Kesish maydoni mm2 Nazariy og'irlik kg/m
15 15 15 1 4.5 10 176 1.47
18 18 18 1.2 4 10 254.5 2.11
20 20 20 1.3 4.8 10 314 2.47
25 25 25 1.6 6 12 490.9 4.1
32 32 32 2 7 16 804.2 6.65
36 36 36 2.5 8 18 1018 8.41
40 40 40 3 8 20 1256.6 10.34
50 50 50 3 9 24 1963.5 16.28
63.5 63.5 63.5 3 12 22 3167 26.2
75 75 75 3 12 22 4418 36.9

 

 

2. Ilovalar 

Umumiy foydalanish holatlariga quyidagilar kiradi:

• Ko'prik qurilishi
• Oldindan zo'riqtirilgan beton nurlar
• Avtomobil va temir yo'l ko'priklari
• Yig'ma beton muhandisligi
• Tunnel va yer osti qurilishi
• Poydevorni mustahkamlash tizimlari
• Nishabni qo'llab-quvvatlash va mustahkamlash
• Tayanch devorlar
• Keng ko'lamli fuqarolik infratuzilmasi
• Beton elementlarning taranglashuvidan keyingi taranglashuvi

 

 

3. Afzalliklari 

 

 

4. Maxsus sozlamalar

Tanlovlar quyidagilarni o'z ichiga oladi:
• Diametr
• Uzunlik
• Qovurg'a profili
• Sirt holati
• Po'lat navi
• Rish va langarlash tizimi
• Qadoqlash
• Maxsus uzunlikka kesish

 

 

5. Tez-tez so'raladigan savollar

5.1 Ko'prik oldindan zo'riqtirilgan po'latdan yasalgan armatura nima?

5.2 Oldindan zo'riqtirilgan po'latdan qayerda foydalanishim mumkin?

5.3 Qanday o'lchamlar mavjud?


Ha. 

5.5 Nima uchun oldindan zo'riqtirilgan betondan foydalanishim kerak?

 

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Tegishli mahsulot
konveyer bo'sh rolik Ko'proq o'qish

Konveyer bo'sh turgan rolik | Konchilik va ommaviy materiallarni qayta ishlash uchun tasmasimon konveyer rolik

Konveyer bo'sh turgan rolik | Konchilik va ommaviy materiallarni qayta ishlash uchun tasmasimon konveyer rolik
yong'oq qazib olish Ko'proq o'qish

Og'ir yuk mashinalari uchun qazib olish gaykalari | M8-M115 Yuqori mustahkamlikdagi olti burchakli gaykalar

Og'ir yuk mashinalari uchun qazib olish gaykalari | M8-M115 Yuqori mustahkamlikdagi olti burchakli gaykalar
yassi rulman plitasi Ko'proq o'qish

Yassi podshipnik plitasi | Yerni qo'llab-quvvatlash uchun kon tomidagi murvat plitasi

Yassi podshipnik plitasi | Yerni qo'llab-quvvatlash uchun kon tomidagi murvat plitasi
kapalak langar plitasi Ko'proq o'qish

Tosh murvatini tayanch qilish uchun kapalak langar plitasi | Konchilik va tunnel langar aksessuarlari

Tosh murvatini tayanch qilish uchun kapalak langar plitasi | Konchilik va tunnel langar aksessuarlari
Tom yopish murvatini qo'llab-quvvatlash uchun konchilik gumbazli plastinka yuvish mashinasi Ko'proq o'qish

Tom yopish murvatlari uchun konchilik gumbazsimon plastinka yuvish vositasi | HSLA po'latdan yasalgan rulman plitasi

Tom yopish murvatlari uchun konchilik gumbazsimon plastinka yuvish vositasi | HSLA po'latdan yasalgan rulman plitasi
ikki o'qli plastik cho'zish to'ri Ko'proq o'qish

Ikki o'qli plastik cho'zish to'ri | Olovga chidamli antistatik plastik to'r

Ikki o'qli plastik cho'zish to'ri | Olovga chidamli antistatik plastik to'r
Bo'sh langar tayoqchasi 1
Bo'sh langar tayoqchasi 2
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Tegishli yangiliklar

Rock Bolt Bearing Plate Purchasing and Assembly Fit

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.
Ko'proq o'qish
tunnel convergence squeezing ground deformation

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.
Ko'proq o'qish
geotechnical rock mass mapping rmr assessment

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.
Ko'proq o'qish
ground support system selection verification

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.
Ko'proq o'qish
Mining Bearing Plate Types Flat, Domed, and Butterfly Plates Compared

Mining Bearing Plate Types: Flat, Domed, and Butterfly Plates Compared
Mining Bearing Plate Types: Flat, Domed, and Butterfly Plates Compared
Ko'proq o'qish
rock bolt surface treatment comparison

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.
Ko'proq o'qish
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Tegishli xizmat
xizmatlar 1

Yer usti tayanch yechimlari

Biz yer osti mustahkamlash dasturlarini to'liq qo'llab-quvvatlaymiz, jumladan: Tom va yon devorlarni qo'llab-quvvatlash tizimlarini qazib olish Tunnelni mustahkamlash yechimlari Nishabni barqarorlashtirish muhandislik yordami Poydevorni o'rnatish tizimlari Yer osti xavfsizlik konstruktsiyalari tizimlari Loyihani dastlabki bosqichda rejalashtirishdan tortib, joyida qo'llashgacha, biz mijozlarga xavfsizroq va barqarorroq yer osti muhitini yaratishda yordam beramiz.

xizmatlar 3

Mahsulot yetkazib berish va tizim integratsiyasi

Wanfeng to'liq integratsiyalashgan mahsulot ta'minoti tizimini taqdim etadi, bu mijozlarga barcha yer usti ta'minoti materiallarini bitta yetkazib beruvchidan olish imkonini beradi: Toshli murvat tizimlari (qatron / FRP / tishli) Kabel boltlari va ankraj tizimlari Po'latdan yasalgan arklar va I-po'latdan yasalgan tayanch tizimlari Simli to'r va mustahkamlovchi to'r Plitalar, gaykalar, murvatlar va mahkamlash komponentlari Qatron va tsement langar materiallari Konchilik asboblari va sarflanadigan aksessuarlar Bizning yagona ta'minot imkoniyatimiz xaridlarning murakkabligini kamaytiradi va loyiha samaradorligini oshiradi.

xizmatlar lcon 4

Ishlab chiqarish va sifatni ta'minlash xizmatlari

Biz qat'iy ishlab chiqarish va sifat nazorati tizimlari orqali mahsulotning barqaror va ishonchli ishlashini ta'minlaymiz: Standartlashtirilgan ishlab chiqarish jarayonlari Xom ashyoni tekshirish va nazorat qilish Mexanik ishlash sinovlari Yuk ko'tarish va cho'zilish kuchini tekshirish Partiyaning izchilligini tekshirish Yuk tashishdan oldin yakuniy sifat tekshiruvi Har bir mahsulot yer osti xavfsizligi talablariga javob beradigan tarzda ishlab chiqilgan.

xizmatlar 5

Maxsus muhandislik va OEM xizmatlari

Shuningdek, biz turli xil konchilik va muhandislik loyihalari uchun moslashtirilgan yechimlarni qo'llab-quvvatlaymiz: Moslashtirilgan tosh murvatining xususiyatlari Nostandart po'latdan yasalgan tayanch dizayni Maxsus to'r va mustahkamlovchi konstruksiyalar Loyihaga asoslangan mahsulot konfiguratsiyasi OEM / xususiy yorliq hamkorligi Biz murakkab yer osti muhitlari uchun moslashtirilgan yechimlarni ishlab chiqish uchun global hamkorlar bilan yaqindan hamkorlik qilamiz.

xizmatlar lcon 6

Global ta'minot va logistika yordami

Kuchli eksport tajribasi bilan biz global yetkazib berish va ta'minot zanjiri bo'yicha samarali yordam ko'rsatamiz: Xalqaro eksport qadoqlash standartlari Konteyner yuklanishini optimallashtirish Ko'p mintaqaviy yetkazib berishni qo'llab-quvvatlash Shoshilinch loyihalar uchun tezkor ishlab chiqarish jadvali Barqaror uzoq muddatli ta'minot shartnomalari Biz turli mamlakatlar va mintaqalardagi konchilik loyihalariga ishonchli yetkazib berishni ta'minlaymiz.

xizmatlar lcon 7

Sotishdan keyingi va uzoq muddatli qo'llab-quvvatlash

Biz mijozlarni loyihaning butun hayot aylanishi davomida qo'llab-quvvatlaymiz: Texnik hujjatlarni qo'llab-quvvatlash O'rnatish bo'yicha ko'rsatmalar Mahsulotni almashtirish bo'yicha yordam Uzoq muddatli ta'minot uzluksizligi Loyihani kengaytirish bo'yicha muhandislik bo'yicha maslahat Bizning maqsadimiz faqat bitta bitim emas, balki uzoq muddatli hamkorlikni o'rnatishdir.

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