Fixation and protection of anchors in a shot hole. Mineral capsule for roof bolts MCC is created for steel composite and rope bolts fixing. Mineral capsules for bolts fixing MCC are manufactured as a single- chamber cylindrical tube by sewing the nonwoven material. Non-woven material allows water penetration and keeps it inside. Prepared capsules are packaged with a dry mix of mineral fine-grained binders and fillers with a complex of modifying additives providing high early strength and high bond strength with the rock mass, which makes it possible to improve load properties of the bolts. Special treatment of the capsules makes it easy to insert it into the drill hole.
Fixation and protection of anchors in a shot hole
Mineral capsule for roof bolts MCC is created for steel composite and rope bolts fixing. Mineral capsules for bolts fixing MCC are manufactured as a single- chamber cylindrical tube by sewing the nonwoven material. Non-woven material allows water penetration and keeps it inside. Prepared capsules are packaged with a dry mix of mineral fine-grained binders and fillers with a complex of modifying additives providing high early strength and high bond strength with the rock mass, which makes it possible to improve load properties of the bolts. Special treatment of the capsules makes it easy to insert it into the drill hole.
- Rapidly gains strength and reliably secures roof bolts
- Easy to use
- Secures the bolts in watered drill holes
The parameters of bolting and ways of its installation are in accordance to the "Instructions for the calculation and application of bolting in the mines".
Before installation of the roof support, preparation works are required to provide necessary number of the bolt sets and capsules, as well as the drinking water container. A soaking tank should be such that when the capsule is soaked, it does not bend. Water replacement has to be done every shift. Do not store more than the daily requirement of the capsule MCC at the place of application.
Before the bolt's installation to determine whether the depth of hole fits the bolt length holes are to be examined with depth and diameter measurements.
Installation of the MCC is done after soaking in water tanks. The recommended soaking time should not be exceeded. Time for the bolts fixing from the capsules soaking should not be exceed more then 3-5 min.
The quantity of capsules MCC for bolts fixing must be at least two. Soaked capsules MCC are installed into the well and using the bolt are pushed into the drill hole. In case of large inflow, the capsules are to be inserted on by one and compacted by the roof bolt.
The holes drilling, as well as the bolts installation, is carried out with the use of an electric drill type with manual or mechanical feed, portable hydraulic or pneumatic drills, as well as by mining machines and other the self- propelled special drilling equipment.
The requirements of "Safety rules in coal and shale mines" and "Uniform safety rules for the development of ore, non-metallic and alluvial deposits in an underground manner" should be complied when the bolt fixing works are performed.
The capsules are packed in polyethylene bags taking into account the size of the capsules. The free top end of the bag is securely packed. In order to protect content against moisture and pollution, plastic bags with capsules are packed in cardboard boxes.
Transportation of MCC capsules is possible by any mode of transport. For shipping, unloading, transport and storage of MCC capsules measures should be observed to exclude the possibility of damage and soaking of the package.
Mineral capsules for bolts fixing MCC should be stored in the manufacturer's package in a dry open-air room with relative humidity not exceeding 60%, temperature from-60 to + 50 ° C. Storage period in the manufacturer's packaging is 6 months from the date of manufacture.
Avoid ingress of moisture on the product when storing in the place of application.
The provided information is based on our experience and present knowledge. Due to numerous factors (characteristics of cement, aggregates) having effect on the final result, a selection of recipes is required. For more information please contact to a manufacturer's representative.
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Компания ООО "МСТ" организует поставки материалов и смесей по всему миру: от Южной Америки до Азии. Нам доверяют компании из России, ближнего и дальнего зарубежья. Грузы отправляем автотранспортом, контейнерными поездами, морскими линиями и авиатранспортом. Рассчитаем оптимальный маршрут, проконтролируем скорость доставки.
Производство материалов в соответствии с техническими и технологическими особенностями объекта
Важным направлением деятельности научно-производственной компании «МСТ» является разработка и выпуск новых типов материалов под индивидуальные задачи заказчика, например:
- Выполнение научно-исследовательских работ любой сложности по разработке и внедрению новых материалов на минеральных и полимерных вяжущих;
- Разработка материалов и решений в области крепления горных выработок и повышения эффективности буровзрывных работ;
- Подбор состава смеси и технологии их применения с учетом требований проекта;
- Сопровождение применения разработанных материалов на объектах заказчика.
Для производства продукции для проектов, в которых необходимо разработать индивидуальные решения, свяжитесь с нами:
Чтобы заказать разработку материалов под индивидуальные требования, звоните по телефону 8-800-350-97-93 (звонок по России бесплатный), при международных звонках: +7 3842 777 457
Оформить заказ или заявку на консультацию можно на нашем сайте или по электронной почте info@mst.ru.com
