New: rockboltAll contenthive-129948hive-196917krzzansteemhive-183959hive-180932hive-166405photographyhive-185836uncommonlabhive-150122hive-183397hive-144064bitcoinlifehive-188619hive-139150hive-103599hive-101145krsuccesshive-145157hive-124908hive-109690hive-184714TrendingNewHotLikerssinorock (30)in geotechnical • 2 years agoPrinciple and Characteristics of Geotechnical Anchoring TechnologyIn engineering construction, slope excavation has great potential safety hazards, which can easily cause accidents such as landslides . This will put construction workers in a relatively…sinorock (30)in rockbolt • 2 years agoKey Points of Quality Supervision of Hollow Anchor Bar MaterialsKey Points of Quality Supervision of Hollow Anchor Bar Materials Hollow anchor bars are generally used in railway, tunnel support, and similar projects. Compared with solid bars, hollow anchor…sinorock (30)in rockbolt • 2 years agoDamage characteristics of tunnel surrounding rockSince tunneling is a kind of underground project and is greatly affected by the underground environment, the factors affecting the stability of the tunnel face are summarized and mainly divided. The…sinorock (30)in tunneling • 2 years agoConsiderations for Advance Pipe Roof SupportThe role of the advance pipe roof support is to strengthen the surrounding rock, prevent the rock from falling and excessive deformation, and ensure the stability of the tunnel and construction…sinorock (30)in rockbolt • 2 years agoApplication of Expansion Shell Prestressed Hollow Anchors in TunnelsA prestressed expansion shell hollow anchor bar is a kind of anchor bar that can be used for both permanent and temporary support. Especially in hard rocks, horizontal laminae of rock layers, or…sinorock (30)in self-drillinganchorbolt • 2 years agoSelf-drilling hollow anchor bar V.S. mortar barAnchor 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…sinorock (30)in rockbolt • 2 years agoSelf-drilling Anchor Bolts: 3 Applications and 5 Advantages Must Know About!Geotechnical anchorage is an important branch in the field of geotechnical engineering. Using anchorage technology in geotechnical engineering can fully improve the strength and stability of soil…sinorock (30)in selfdrillinganchorbolt • 2 years agoHow to Choose The Right Self-Drilling Anchor System Manufacturer?With the development of geotechnical anchorage engineering, there are more and more self-drilling anchor system manufacturers. So it is more important to choose a reliable and professional…sinorock (30)in tunnel • 2 years agoThe Application of Self Drilling Rock Bolt in TunnelWith the increase in highway and railway engineering construction, tunnel support construction is inevitably carried out during the construction process. Since it integrates the three functions of…sinorock (30)in rockbolt • 2 years agoApplication of Self-drilling Hollow Grouting Bolt in Roadway Bulging TreatmentThe section of the inner water silo roadway of a coal mine is designed as a straight wall semi-circular arch, and the excavation section is 3840mm wide and 2920mm high. The original design was…sinorock (30)in rockbolt • 2 years agoHow to Support the Deep foundation in the Soft Soil Layer by Self Drilling Rock Bolts?The geographical restrictions of the deep foundation pit support project are relatively large. When the deep foundation pit encounters a soft soil layer, it will increase the possibility of safety…
