Wind‑Farm Quarry Problem Solved | LOX Rock‑Splitting is applied to quartz sandstone.
Overview
This is a genuine client case of a vibration‑restricted quartz sandstone quarry. The site is adjacent to operating wind farms with **110MPa layered quartz sandstone**. Traditional blasting was strictly banned, as vibration would damage precision wind turbine equipment.
Stuck between forbidden blasting and extremely inefficient hydraulic breakers, the client faced long‑term production stagnation and economic losses, and turned to us for a reliable solution.
Challenges
The client encountered severe operational dilemmas:
– Strict vibration limits: Wind turbines are highly vibration‑sensitive, making explosive blasting completely unavailable.
– Hard layered rock: 110MPa abrasive quartz sandstone causes severe breaker wear.
– Low output & high cost: Long working hours, heavy fuel consumption and frequent hammer repairs seriously squeezed profits.
– Stagnant production: No large‑scale mining could be carried out, bringing huge operational pressure.
Customized Solution
After learning the client’s difficulties and analyzing on‑site rock conditions and drilling equipment, we recommended the LOX D90/6 liquid oxygen rock splitting system, perfectly suited for vibration‑restricted zones.
Custom construction parameters:
90mm borehole, 3m hole spacing, 8m hole depth
There is no universal best mining solution — only the right solution matched to your rock and site constraints.
LOX Rock Splitting Working Principle
LOX adopts safe static vaporization expansion technology. Liquid oxygen inside disposable tubes vaporizes instantly in sealed boreholes, generating powerful static pressure to crack rock internally.
Different from explosive detonation, it produces **zero blast wave and ultra‑low vibration**. With no hazardous materials and easy local procurement, it fully meets strict safety requirements for sensitive areas.
Field Results
We conducted a field trial with 12 LOX D90/6 splitting pipes.
The quartz sandstone fractured thoroughly and uniformly. The whole process was stable and vibration‑free, with **no impact on nearby wind farm facilities**.
Single trial output reached 1100m³.
The client was very satisfied. The LOX system successfully resolved his production shutdown issue, eliminated vibration risks, greatly improved mining efficiency and cut long‑term operating costs.
Conclusion
Quarries near wind farms often fall into a mining deadlock: blasting is prohibited, while hydraulic breakers are low‑efficiency and costly.
The LOX liquid oxygen rock splitting system provides a perfect low‑vibration, high‑output alternative. It adapts to conventional drilling rigs and enables stable, profitable mining on 110MPa layered rock under strict restrictions.
Widely applicable, it works for **granite, basalt, calcite, dolomite and quartz sandstone quarries, and suits sites near wind farms, farms, residences and power facilities. It is the ideal non‑explosive solution for all vibration‑sensitive and policy‑restricted rock breaking projects.