New: mortarbolt

sinorock (30)in self-drillinganchorbolt • 2 years ago
Self-drilling hollow anchor bar V.S. mortar bar
Anchor bolt supporting technique can give full play to the self-stabilizing ability of the surrounding rock, and is widely used in the surrounding rock support of highway and tunnels. The mortar…
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Disagreement on rewards
Fraud or plagiarism
Hate speech or trolling
Miscategorized content or spam

Submit
$0.00
0

Self-drilling hollow anchor bar V.S. mortar bar