Knowledge

1. Resin anchoring agents should be stored indoors at temperatures below 25 ℃, without direct sunlight, and away from ignition sources. 2. The storage

Construction mesh, steel wire mesh, welded mesh, stainless steel mesh, welded mesh, steel mesh, welded steel mesh, galvanized mesh, decorative mesh Gu

(1) Wood anchor rod. There are two types of wood bolts used in China, namely ordinary wood bolts and compressed wood bolts. Here are a few names for a

Since 1912, bolt support was first used to support underground tunnels in the Sherez mine in Germany. With its simple structure, convenient constructi

Anchor rods are a member system structure for rock and soil reinforcement. By utilizing the longitudinal tensile force of the anchor rod body, the dis

The composition of anchor rods must have several factors: ① A rod with a tensile strength higher than that of rock and soil. ② One end of the rod can

Anchor rods are the most basic component of roadway support in contemporary coal mines. They reinforce the surrounding rocks of the roadway together,

Anchor rods are the most basic component of roadway support in contemporary coal mines. They reinforce the surrounding rocks of the roadway together,

The performance of mining threaded steel anchor rods has reached the international advanced level, with a reasonable structure The full thread length

Mainly used for systematic support of surrounding rocks with moderately good geological conditions. In situations where hard rock, horizontal bedding

1. Quickly support the initial stage, control the deformation of the surrounding rock, and ensure the stability of the surrounding rock. 2. The hollow

Anchor rod refers to a slender rod that penetrates deep into the interior of rock and soil and controls its deformation. It can include components suc