Tensile strength is a crucial mechanical property of rock. Various mass ratios k CE curing
agent to eco-friendly epoxy resin are used to repair fractured rock masses by considering k …

Abstract Rock-concrete (RC) bi-material structures are crucial for safety in tunnel
construction and similar projects. The load-bearing properties and fracture patterns of …

In recent years, many useful experimental results on the cracking behaviors of fractured
rocks have been obtained via uniaxial, biaxial, triaxial, and split Hopkinson pressure bar …

The initiation and propagation behavior of interface cracks in rock-concrete bi-material
structures under dynamic load is of great significance in evaluating the safety and stability of …

In order to study the mechanical behavior and failure characteristics of rock mass with the
structural plane in complex deep stress environment, the QKX-YB200 true triaxial rockburst …

Bullet penetration test is a classic impact loading test, which involves complex dynamic
elastic–plastic response. Conventionally, this process was often described using a single …

The present study aims to understand the experimental and numerical behavior of intact and
pre-cracked fine-grained sandstone specimens under indirect dynamic tensile loading …

Natural or artificially formed rock composite structures with consecutively filled joints at
varying angles are frequently disturbed by coupled static and dynamic loads. Understanding …

Rock masses that undergo a long and complex geological tectonic process contain widely
distributed parallel and intersecting flaws. These two types of flaws have different …

Pre-stressed anchor bolts serve as an effective means to reinforce fractured rock masses.
The long-term efficacy of their anchoring function significantly impacts the safety throughout …