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تفاصيل المنتج:
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| سمات: | الحفر الذاتي ، سهل التثبيت ، قابل لإعادة الاستخدام | الاستخدام: | دعم جدران النفق |
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| مادة: | فُولاَذ | طلب: | التعدين الجوفي |
| لون: | فضي | مقاومة التآكل: | عالي |
| كمية لكل عبوة: | 25 قطعة | اسم المنتج: | براغي الاحتكاك |
| إبراز: | Galvanized Friction Bolts Rock Mining,Rock Mining Friction Bolts,Galvanized Split Set Friction Bolts,Rock Mining Friction Bolts,Galvanized Split Set Friction Bolts |
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Hot Sales Galvanized Split Set Rock Bolts Mining Friction Bolts
Production introduction
The friction stabilizer bolt is a new type of anchor of full-length anchoring and active reinforcement of surrounding rock.
The anchor rod is made of high-strength steel pipe and has longitudinal slits. When it is installed in a borehole slightly smaller than the pipe diameter, it can immediately apply radial pressure to the borehole through the entire length and prevent the surrounding rock from sliding down. Coupled with the supporting force of the tray, the surrounding rock is in a three-direction stress state to achieve rock stability.
Advantages
1. The installation is simple and can be completed only by impact;
2. No anchoring agent is required;
3. The friction between the anchor rod and the rock is large;
4. High shear and tensile strength;
5. Equipped with a high-strength tray, the tray is evenly stressed;
6. Support can be provided timely in radial and axial directions.
اتصل شخص: Nikolay
الهاتف :: 18931995936
