soft rock

And the surface deformation is continual and slow with a long duration of movement due to deep mining of iron ore in soft rock strata.

A very common sedimentary rock is called shale, which is a soft rock and was obviously formed by being deposited on the sea bed.

Soft rock is often met in the construction engineering, and it has complex mechanical behaviors, such as stain softening, rheology.

From the concept of soft rock, this article discusses the characteristic and mechanics attribute, and classification of the soft rock.

The creep mechanisms of the argillaceous soft rock and the metal materials are different in terms of magnitude of objects and the mechanism.

To sum up, the findings are beneficial to the recognition of rill erosion characteristics for small watershed in soft rock area.

Treatment of very soft rock in Shapotou Water Control Project is a grave subject to be dealt with in project construction.

Then instead of KGBX's soft rock, out of the speakers came the unmistakable brassy sounds of a 1940s-era big band.

The outer hard crust of Earth is made up of a dozen or so hard plates that drift on extremely hot, soft rock like floating islands on a sea.

Eroded and fragile, it has been declared a historical preserve; today tourist trails wind past walls of the chalk-soft rock.

They were not soft-rock aficionados, but Facebook fans of populist right-wing parties that are sweeping the continent.

The polypropylene fibre concrete is the new kind of concrete flexible shotcrete layer forms in the soft rock tunnel supporting engineering.

Presents the method of supporting soft-rock drifts by releasing pressure with a guided roadway.

Support must be satisfied with the large and nonlinear deformation of high stress soft rock.

elastoplastic model is adaptive to all kinds of rock rheological characteristics, while Burgers model is only suitable to rather soft rock.

It will lengthen as a result of headwater erosion and, thereby, will cut a valley through both hard and soft rock.

The paper analyses character of soft rock roadways and deep roadways , puts forward effective scientific support methods.

It is also one of the main reasons affecting the maintenance of soft rock roadway.

Aiming at the difficulty of supporting soft rock wall under sea area, we studied the bolt grouting technique to solve this problem.

With the nature of cement, and softening and cracking characteristics of dehydration, mudstone is one soft rock category.

Infants are more content when holiday music is played compared to the usual classical or soft-rock music.

Accompanied with different hardening function, this constitutive equation is used to simulate the stress-strain curves of soft rock.

The surrounding rock of the chamber groups belongs to loose, broken and soft rock with medium stress fields.

for the soft rock , the shrink of material and reconstruction of particle is dominant , and density of rock is large.

Finally, the improved model is adopted to analyze the differential slaking properties of red beds soft rock in Hunan Province.

Data of pressure meter tests in soft rock collected from practical engineering projects are analyzed by statistics.

By using new apparatuses, triaxial and plane strain tests of sedimentary soft rock have been conducted.

Apply to percussion & rotation rock bit to drill in soft rock layer and hard rock layer, or core bit for geological exploration use.

in order to guarantee construction quality, the research of metamorphic soft rock embankment settlement needs to be developed.

Buttes are composed of hard volcanic rock left behind after water eroded away the surrounding soft rock.

Zhashui to Xiaohe Freeway lies in the Qinling Mountains, which use metamorphic soft rock as embankment filling.

Internal force calculated method of lattice frame beam for projects was discussed for controlling soft rock slope.

By my fourth week of college, I had already founded another band. My new band, KB-2, already has nine soft rock songs.

The nonlinear creep model was established, which could describe three phases of soft rock creep.

On the basis of mechanism of soft rock deformation, the coupled supporting principle has been developed in this article.

The actual project, adopt united Sepports to contrapose the especial soft rock condition, and obtain a good effect are combined.

The strength and rigidity of soft rock are improved under multiaxial condition compared with those under uniaxial condition.

We have four different styles: soft rock, slow music, love songs and discos - something you can dance to.

The working section is easily to rib spalling and floor heaving affected by mining and floor soft rock.

bit, use in geological exploration and coal mining on soft rock layer and medium-hard rock layer.

The construction method of large cross section airbridge in soft rock is presented in this paper.

How to timely and accurately monitor the situation of roadbed settlement, and grasp the flexible deformation of the soft rock embankment?

It is easier for soft rock to distort than hard rock. when soft rock meet water, its compressive strength. . .

As a result, the channel in the soft rock becomes lower than the channel in the hard rock. (2) A cliff and a waterfall are formed.

Study on the rule of influence on soft rock's creeping by stress dispersion and hole stress.

The strength of the soft rock increases under plane strain conditions, while the dilatancy decreases.

Any of various mollusks that bore into soft rock or wood.

It is easily collapsed for shallow and unsymmetrical large-span tunnel near portal in soft rock.

The paper also expounds its suitability to soft rock supporting.

A waterfall often occurs where a stream bed passes from hard rock into soft rock.

The above study results have some reference value on the ground pressure control of soft rock roadway with overlying aquifer in this mine.

The prestressed anchorage technology in rock-earth, including earth, soft rock hard rock, has been widely used in China.

The running water wears away the soft rock faster than the hard rock.

Limestone is a soft rock that lies in thick layers.

The burst of soft rock is studied by program ANSYS.

Development of pressuremeter test of soft rock are suggested.

Limestone is a kind of soft rock that dissolves easily.

Combined supporting technique been used in repairing soft rock roadway in deep mine

Study of Control Process Deformation Behavior and of Soft Rock Drift Under Rich Water Condition

Study on CBR Character and its Influencing Factor of Xigeda Severe Soft Rock Used for Filling Material

Do you like ballads or soft rock music?

The photoelastic experiment simulating study on the law of stress distribution of the surrounding rock of soft rock roadway

Mechanism and application of the supplementary bolt -grouting strengthening for a gallery embedded in deep soft rock

Research on the Technology of Unloading Blast for a Deep Soft Rock Tunnel and Its Engineering Application

Nonlinear Process Numerical Simulation of a Rectangle Shallow Buried Soft Rock Tunnel Excavation Project

Analysis of ground subsidence due to underground mining in soft rock mining areas and its influence on industrial buildings

The technology of bolt-shotcrete-mesh united support with one bolt and two plates and its application in soft-rock roadway

Research on the principles of surrounding rock stability and its controlling technique in soft rock roadway with dynamic pressure

Experimental Study on Bolting-Grouting Techniques for Reinforcing Soft Rock Roadways in Upper Coal Seam Over-the-Roadway Extraction

Analysis of additional pressure in soft rock roadway by over-the-roadway extraction in isolated island fully mechanized top-coal caving face

Study of Damage Mechanism and Reinforcement Technology of the Soft Rock Drifts in Juji Coal Mine

The Hard Clay-Soft Rock Engineering Geological Information Management and Analysis System and Its Application

Practice on combined support technology applied to construction of large cross section underground chamber in soft rock

Establishment and study of strain-softening numerical constitutive model for soft rock

Initial hardening and strength reduction of compression saturated soft rock and its constitutive model

Study on Time-Dependent Deformation of Soft Rock of the Engineering Slope in a Hydroelectric Station in Southwest of China

Study of support technique of bolt, beam, gunite, grouting of roadway with soft rock driving in high stress zone

Research on the Effect of Dilatancy Characteristics to the Law of Surrounding Ground Deformation in Soft Rock Roadway

Experimental Study of Directed Fracture Blasting in Soft Rock with Slotted Cartridge

Experimental Research on Effects of Seabuckthorn "Flexible Dam" on Sediment Retention and Ecology in a Soft Rock Region

Model test for settlement characteristic study of subgrade filled with soft rock

Analysis on the Non-linear Numerical Imitation of surrounding Rock Deformation During Shallow Overburden Tunnel Excavation within Soft Rock

A Discussion on Pile End Bearing Capacity Eigenvalue Taking Method in a Very Soft Rock Foundation

landslides and collapse are often developed in soft rock and cracked rock, but landslip and rock fall often in hard rock;

Research on two-roadway timbering technology at comprehensive mechanization caving coalface with very soft rock and combustible thick seam

Pre-splitting blasting and combined support of bolting wire mesh and shotcreting used in soft rock roadway

Research on grouting material for bolt and grouting reinforcement of soft rock tunnel and its application

Support System with Bolt-Steel Mesh-Reinforced Bar Concrete Shooting Applied to Construction of Coal Bin in Soft Rock

Study of Testing Soft Rock Mechanics Property Character by Dot-loading Apparatus

Testing Study of Load-Transfer Behavior of Friction Piles in Soft Rock Area of Guizhou Province

Analysis on the Cause of Boundary Stabilization Losing of Soft Rock Stope and the Corresponding Solution Measures

Practice on bolting and shotcreting with wire mesh support applied to treat high roof failure in soft rock roadway

Study on Deformation Mechanism of Broken Zone Around Soft Rock Roadway and Its Control Technique

Geology characteristic of red-layer soft rock in western region and its influence to the roadbase construction stability

Application of new ao fa principle in tunnel construction at complicated geological soft rock condition

Multiple Step Procedure Control Technology Applied to Soft Rock Chamber Support

Study on the Composite Soil Nailing Working Mechanism and Its Application on High Slope and Soft Rock

The Design and Construction of the Diversion Tunnel in Soft Rock for the Tuka River Hydropower Project

Research and Application of the New Half-Rigidity Shell Bolting Shotcrete Support System in Soft Rock Tunnels,

Research into the technology of combined supporting of bolting and shotcrete lining with bamboo net in soft rock roadway

Support of tunnel in soft rock and study of deformation characteristics

Optimized design and its application of coupling support for soft rock roadway at great depth

Research on the non-linear mechanics characters of large section cavern excavating within soft rock by numerical simulation

Immersed Settlement of Soft Rock Filled Material and Its Preventive Measures

Deformation Characteristics of Dam Foundation Soft Rock and Analysis for Shapotou Water Control Project on Yellow River

Test and Study of Seepage and Deformation in Structural Soft Rock Zone on Right Bank of Nuozhadu Hydropower Project

The construction of a large span tunnel with shallow-buried tunnelling method in soft rock

Study on the deformation mechanism of soft-rock roadway and its main countermeasures

Optimization and Practices of the soft-rock roadway supporting technique at the high stress area

Discussions on the Mechanism of Deep Hole Blasting Destressing for Soft Rock in Deep Mine and Application in Engineering Practice

Controlled blasting technique used in highway large-span soft-rock tunnel

Application of steel fibre concrete used in soft rock roadway's reinforcement

Experiment and research on stabilization control of high deformed surrounding rock in mine low strength soft rock roadway

Application of High Strength, High Stiffness and Powered Anchor Supporting System in Deep, High Stress and Soft Rock Roadway

Soft Rock Weathering Zone Identification and Bearing Capacity Determination

Realize the Construction Technique for A Large Span Tunnel in Surrounding Soft Rock

Practice of second support theory applied to deep mine soft rock section chamber support

Numerical Simulation Research on Coupling Support Theory of Roadway Within Soft Rock at Depth

Comprehensive construction technique of driving highway tunnel in soft rock section with shallow cover

Analysis of Contrast Experiments on Erosion Stability of Red Bed Soft Rock Slope with and Without Vegetation Protection

Creating constitutive model of diatomaceous soft rock using parallel genetic algorithm

Research on steel mesh, bolt and shotcrete support system applied to mine soft rock roadway

Combined Technology of Repairing and Reinforcing the Roadway Junctions of Big Fault and Soft Rock with Cable Anchor and Spuds

Experimental Research on Bolt- Grouting Support Technology for Dynamic Pressure and Soft Rock Roadway

Application of Support Technique by Bolting and Grouting in Maintenance of Large Cross-sectional Soft Rock Roadway

In-situ Test of Anti-washing-out of Red-Bed Soft Rock Slope Protected by Plants

Application of U-Bar and I-Bar Spreader Bar Support in Soft Rock Support

Application of Bolting Mesh and Shotcrete Supporting in the Maintenance of Enlarging Crosscut in Soft Rock and High Stress

Numerical Analysis for Grooving and Reinforcing in Floor to Control Soft-Rock Underground Opening Floor-Heave

Analysis of Collapse of Surrounding and Stability Control in Soft Rock Roadway in a Deep Mine

Numerical Simulation Analysis of the Special Mining under Buildings in the Soft Rock Mining Area

Study on Bolt Support Technique in Underground Soft-rock Tunnel and Its Practice

Preliminary study on moisture-heat-stress couple of soft rock freezing-thawing damage

Applications of Inverse Reliability Method To Underground Soft Rock Engineering

the reinforcing effect of the full-length bonding cable on the soft rock-soil mass was especially remarkable;

Several Issues Should be Noticed when Designing and Constructing Soft Rock Roadway

Analysis of Soft Rock Deformation During the Construction of Deep Hydropower Tunnel by TBM

Feasibility Analysis of Combined Support with Resin-grouted Roof Bolt and Circular Arch Lining for Soft Rock Roadway

Study on the Mechanism of Ultimate Bearing Capacity of a Pile in Soft Rock

Study on stability of high-filled embankment slope of highly weathered soft rock under rainfall infiltration

Application and Study on Released Pressure and Injection Support Technological in Soft Rock Roadway

Exploration of support style in soft rock roadway and its applying research

Field Model Research on Sediment Retention by Seabuckthorn Plant "Flexible Dam" in Gully Channel in the Soft Rock Region

Design of the Retaining Technology of Soil Nailing and Prestressed Anchor Rope in Soft Rock Slope

Parallel computing for scheme optimization of soft-rock replacement in a large cavern group

Instability Cause Analysis and Combined Support Technology of High Stressed Soft Rock Mine Roadway

Evaluation of Embankment and Bridge Alternative of Expressway Project Through Red-Bed Soft Rock Area in West China

Constitutive relation for saturated soft rock with complex stresses and the stress redistribution

Deformation and its controlling of soft rock tunnel in the tectonic stress area

Study on Time Sequence Prediction Method of the Deformation of Surrounding Rock in Soft Rock Roadway

Support Technique and Reconnaissance Point of Soft Rock Foundation Pit Engineering

Soft Rock Region Breaks Seal to Close to Drill a Hole Badly of Technique Study

Rational support technology of soft rock gateway for cross mining of fully mechanized caving face in deep mine island

Research on bolt-grouting support of soft rock roadway and its application

Application of burn cut to tunnel soft rock construction and blasting parameters optimization

The Finite Element Analysis of the New Support Structure of a Soft Rock Single-line Tunnel

Study of Coupling Support in Soft Rock Roadway Under High Stress

Application and Reinforcement of the Fixing Bolt Before Digging Roadway in Soft Rock

Application and Discussion on floor arch board technology in project with water inrush and swelling soft rock

Test Method for Determination of Thermal Conductivity of Soil and Soft Rock by Thermal Needle Probe Procedure

Test research of broken arch bolt net shotcreting strengthening in soft rock dynamic pressure roadway

Research on Bolt-Grouting Reinforcement Technology in Dynamic Pressure and Soft Rock Roadway

Application of grouting with high-water rapid hardening materials in soft rock reinforcement

Discuss the Country Rock Pressure and Tunnel in the Soft Rock are Propped up and Protected Temporarily

Experimental Study on the Technology of Floor Heave Control in Incompact and Fractured Soft-Rock Roadway

Application of Bolting Mesh and Anchor Cable Supporting Technology in Swelling Soft Rock Roadway

"Harvest yielded Young's only Number One hit. . . and helped set the stage for the seventies soft-rock explosion. " Rolling Stone, 2003

Research and application of bolt and grouting combined support technology to deep mine soft rock roadway

Grouting reinforcement construction technology for the soft rock of coal bin

Bolt-grouting support technique controlling floor heave of extremely soft rock roadway

Thermal stress simulation for powerhouses on soft rock base during construction period

Probe to Integrated Soil Conservation Techniques for Soil Erosion Prevention in Soft Rock Areas

Application of bolt, steel mesh and anchor combined support technology to mine soft rock (coal) roadway

Research on the effect of floor heave by characteristic of deep soft rock and its numerical simulation

Discussion on Feasibility of Applying Great Mining Height and Full-mechanized Mining under Soft Rock Condition in Pingzhuang Mining Area

Prediction research on reinforcement with anchor and grouting for broken soft rock and sounding rock deformation in Muchengjian Mine

Analysis on Bearing Capacity of Soft Rock Groundwork under Different Conditions of Testing

A Case Study on the Reinforcement Countermeasures for Strongly Swelling Soft-Rock Slope in Yanji Basin

Deformation Mechanism of Expansible Soft Rock and Special Control Technique

Research on Support Technology for Mine Large Cross Section Soft Rock Roadway in High Stressed Broken Zone

Installation technology of supports in fully mechanized top coal caving face with big section in soft rock

The practice of dealing with roof fall at the intersection of the soft-rock tunnels

Soft rock support technology applied to special mine chamber

Analysis of Influencing Factors of Prestressing Force in Reinforcing Soft Rock Slopes

The Data Simulation of the Shallow Underground Tunnel Excavation in Soft Rock

Indoor experimental study on express railway embankment with weathered soft rock

Physical modeling of deformation properties for soft rock slope under excavation

Discussion on soft - rock roadway support technique in pressure concentrated ara

Time Series Prediction for Deformation of Surrounding Rocks in Soft Rock Bolt-Grouting Roadway

Research on Pressure Releasing and Support Technology for Mine High Swelling Soft Rock Roadway

Research on combined support technology for mine seam gateway with soft rock complex roof outburst

Digital Simulation and Applied Study on Bolt Grouting Reinforcement of Mine Very Soft Rock Roadway

Mechanical properties of soft rock under dynamic uniaxial compression

Experimental study on unloading in corners of high stress and soft rock gallery by deep-borehole blasting

Probing into Gas Drainage Technology of Roof High Position Short Boring in Soft Rock in Complex Condition

The Calculation and analysis on the parameters of smooth-surface blasting in the course of drifting in soft rock

Numerical analysis on influence of reinforcing floor on stability of sides in deep soft rock roadways

Research on rheologic dynamics for geologic disasters of soft rock-soil under dynamic loading

Surrounding Rock Control Technology in Large Underground Soft Rock Chamber

Application of reinforcement technology for soft rock roadway in Shuicheng Mine area

Approach on the deep position standing shot at the floor of the soft rock roadway

Anchor Support Technology Applied to Mine Soft Rock Roadway

The study of the controlling effects of support resistance on roadway deformation in soft rock

Research on Stability and Support Measures of Crossing Point in Mine Soft Rock Roadway of Deep Third System

Coal entry supporting of fully-mechanized top-coal caving face in soft rock and easy combustible thick seam

Experimental Analysis of the Character of Base Resistance Along Large Diameter Socket Pile Casted in Soft Rock

The soft rock tunnel pin timbering and injection support mechanics and the application in the repairing tunnel

The Application about Anchor Cable Jetting Combined Supporting in Broken Soft Rock Drift

Study on Engineering Character of Embankment of Subgrade with Highly Weathered Soft Rock

Pressure-relieving bolt and grouting technology for supporting roadway in deep soft rock

Using Silane Coupling Agents-Resin as the Covering Material for Soft Rock

simulation of the time - dependent behavior of soft rock roadway

Research on Construction Technology of Shallow-buried and Soft Rock Long-span Railway Tunnel

Numerical simulation and analysis of moisture-heat coupling for soft rock tunnel in cold regions

Construction technology of soft rock roadway bolting and shotcreting with wire mesh

Numerical Analysis on Stability of Soft Rock and Surrounding Rock and Reinforcement

Mechanic Analysis of Soft Rock Bolting-grouting and Application in Repairing Tunnel

Long Term Settlement Deformation Behaviour of Soft Rock Filling Materials

Application of transient interface wave method in soft rock strata exploration

Numerical simulation and measuring research on deformation in soft rock tunnel

Excavation construction technology for soft rock section of diversion tunnel on left bank of Goupitan hydropower station

Ground pressure and its controlling in deep soft rock roadway

Research on nonlinear mechanics design method of bolt-net-anchor coupling support for deep soft rock tunnel

Land-use impacts on biodiversity in the soft rock area of the middle reaches of the Yellow River

Protection Project for Soft Rock Cut High Slope-Construction of Prestressed Anchor Rope

Practices on comprehensive repair for deep high pressure soft rock chamber after failed

Research and application of hinged support technology in tunnel with soft rock and complex roof

Construction and Quality Control of Soft Rock and Soil Filled-up Express Railway Embankment

Design and application of coupling support system for mine large deformed soft rock roadway

Study on intensive rheological soft rock roadway supporting in high stress coal pillar zone

Explosion excavation of soft rock dam stuff and experimental research for Yutiao Facing Dam

Analyzing the features of shotcrete and anchorage supporting of tunnel in soft rock stratum

Application of Composite Supporting Methods in the Cracked Soft-rock Entry in the Stress Heights

The forming reason of soft rock roadway floor dram and its treatment

Study on Deformation and Failure Law of Soft Rock Roadway

The Effect Analysis of Rockbolt Support in Regulating Large Deformation of High Ground- stress and Soft- rock Tunnel

Repair technology, monitoring and analysis for ultra soft rock failed mine roadway

Elementary discussion on construction technique of soft rock tunnel

Supporting countermeasures for the roadway in deep high stress soft rock

The CT image analysis on the soft rock deformation and damage process under triaxial condition

Inquiry into influencing factors on stability of slope with soft sandwich in red-layered soft rock

To Construct the Double-Line Soft Rock Tunnels below the Existing Railway Subgrade with the Method of CRD

Back analysis of rheology parameters of soft rock mass in underground powerhouse areas

Application of High-strength Pre-stress Bolt Supporting in Deep High-stress Soft Rock Roadways

Features and causes of formation for the cracks in concrete lining of soft rock tunnels

Mechanical principle for the active support about soft rock tunnels

Application of bolt and grouting support technology to repair of soft rock roadway in Qidong Mine

Action of Seabuckthorn in Freeze-thaw and Weathering Erosion of Small Watershed in Soft Rock Area

Preliminary Study on Parameters of Tunnel Excavation Smooth Blasting in Soft Rock

Construction Technology for Dual-arch Highway Tunnels in Shallow-buried Soft Rock