Hollow grouted rock bolt is a highly advanced and effective solution to provide support and stability to various forms of civil engineering structures and excavated areas. It is engineered with high-quality materials and technology to ensure optimal performance and long-lasting durability.
The hollow grouting rock bolt were designed to make the grouting process more reliable. It comprises a steel tube that is positioned in the drill hole, which is then filled with cement grout. Its exceptional design allows for greater flexibility in terms of length and diameter while adding maximum support to the structures or excavated areas. It is widely used in various industries, including civil engineering, mining, and geotechnical engineering.
primary Components
1. Anchor head: The barb on the anchor head can position the anchor rod in the drilled hole and ensure that the rod body is well centered.
2. hollow bar: The most important construction in the assembly, playing a major role in anchoring and supporting.
3. Stop plug: During the grouting process, maintain the grouting pressure to fully fill the gaps in the surrounding rock with grout.
4. Dome plate: withstands greater stress in the surrounding rock.
5. Nut: Concentrate the stress in the surrounding rock onto the base plate.
FAQ
1.How can I get a sample ?
"Sample fee will be free if we have in stock,you just need to pay the shipping cost is OK. Sample of your own design need to pay for the mould set up charge.
Samples production takes 5-7 working days after set up charge received &size drawing approval."
2.What is the process of an order ?
"Send your detailed request-Feedback with quotation-Confirm quotation & make payment
--Make size drawing for approval-Make mould-Mold test-Making samples--Samples test(Approval) --Mass production-Quality checking-Packing-Delivery-After Service-Repeat Order..."
3.Can you give me help if my products are very urgent ?
Yes,we will try our best give you help.Because we have our own factory to produce. We can flexible to adjust our production schedule.
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