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A creep model for salt rock considering damage during creep
Understanding salt rock creep properties is important for designing and operating salt caverns. Triaxial multistage creep test of salt rock and...
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Study on Masonry Soil Joint Adding Rock Salt
This study is about strengthening joints in masonry construction, commonly used in Nepal’s mountainous areas. Generally, mud mortar has been used for...
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Estimating Pillar Strength for Rock Salt Mines of the Salt Range Pakistan Using Statistical and Artificial Neural Network Modeling Techniques
This research proposes empirical models to estimate pillar strength by adopting multilinear regression and artificial neural network approaches for...
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Tensile failure and acoustic emission characteristics of rock salt under different tensile testing conditions
The tensile strength of rock salt is an important parameter in the salt cavern gas storage project. Due to the high requirements for experimental...
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Acoustic emission characteristics and energy evolution of salt rock for deep-salt-cavern engineering under triaxial loading and unloading
Deep salt cavern gas storage is subjected to periodic high stress load during operation. To explore the damage and deformation characteristics of...
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Rock Composition and Physical Properties
Rock is composed of mineral particles or crystals, and its composition, structure and other geological characteristics and physical properties are...
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Elaborate Evaluation of Salt Formation and Old Cavern Forecast in Y City Salt Cavern Underground Gas Storage
The construction of gas storage by underground salt mines along natural gas trunk lines has become the mainstream way to ensure peak-shaving supply...
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Rock Mechanics and Petroleum Engineering
Rock mechanics has evolved through the social practice of people. Although people have been working with rocks (or soil) for a long time, rock...
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A Viscoelastic, Viscoplastic, and Viscodamage Constitutive Model of Salt Rock
Based on the effective stress concept of continuum damage mechanics (CDM) and the assumption of a small deformation, a constitutive model of salt...
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A variable-order fractional derivative creep constitutive model of salt rock based on the damage effect
The rheological properties of rock are the main factors affecting the long-term stability of geotechnical engineering. However, the nonlinear...
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Complex limit state criterion for rock masses
The paper presents a complex limit state criterion, which allows to predict limit states of rock masses and its potential transition to discontinuum...
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Application of VSP Technology in Salt Cavern Gas Storage
With the large-scale construction of salt gas storage in China, it is one of the necessary steps to evaluate the underground geological conditions of...
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A method for matching the refractive index and dynamic viscosity of transparent replicas of rock for flow visualization
In the seepage experiment of transparent fractured rock replicas, the optical distortion caused by selected transparent rock material and the seepage...
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Numerical simulation of mechanical and fracture behavior of composite rock containing weak interlayers
Uniaxial compression simulation tests were conducted on composite rock containing weak interlayers, investigating the influence of the number of weak...
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Rock-Filled Concrete with Manufactured Sand
Rock-filled concrete (RFC) is a new type of mass concrete, and it is formed by filling self-compacting concrete (SCC) into the voids between a...
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Long-term sinking of nuclear waste canisters in salt formations by low-stress creep at high temperature
Rock salt has a self-sealing capacity, low permeability, and high thermal conductivity, making it a potential host for heat-generating nuclear waste....
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Research on the deformation and damage process of crushed-rock highway embankment in permafrost areas
Since most of the current researches on the crushed-rock interlayer for highway embankment in permafrost region are based on thermal properties,...
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An accelerated creep model for the rock downstream of a **anglushan tunnel
Rheological characterization of the rock surrounding the lower wall of **anglushan No. 2 tunnel was made to investigate the degree of stability for...
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Relationships between rock ultrasonic properties with loading stresses and challenges in deep mining
In-situ stress measurement is a key task in deep underground mining activities. An efficient stress measurement technique is important for...