Loose sand particles could be cemented to sandstone by bio-cement (microbial induced magnesium carbonate). The bio-sands......

Recently, a large amount of circulating fluidized bed boiler ash (CFBA) and desulfurization gypsum (DSG) has been produc......

Vertebral hemangiomas are common benign lesions of the spine, characterized by abnormal vascular proliferation, being co......

Compressive sensing is a powerful method for reconstruction of sparsely-sampled data, based on statistical optimization.......

Since many years ago, the substitution of cement by other cementitious supplementary elements has being a purpose for ma......

CaO-containing carbon pellets(CCCP)were successfully prepared from well-mixed coking coal(CC)and calcium oxide(CaO)and r......

Porous ceramics have been widely used in heat insulation,filtration,and as a catalyst carrier.Ceramics with high porosit......

The impact toughness and compressive strength of concrete added with calcium carbonate whisker are studied.It is found t......

Carbide slag was used as an activator to improve the activity of anhydrous phosphogypsum.Carbide slag could greatly impr......

At present, in order to protect the stability of permafrost beneath emban kment, the crushed-rock emban kment, as a new ......

Dividing the mainland China into different tectonic stress regions,we calculate tidal stress components along the seismi......

We have made careful field investigation and trench exploration to the Xishan fault system in west of Urumqi,and an inte......

Various earthquake fault types, mechanism solutions, stress field, and other geophysical data were analyzed for study on......

Using the digital telemetric seismic waveform data of Chengdu and Kunming, this article studies the focal mechanism solu......

Most problems faced by practicing of the wellbore stability analysis involve evaluation of rock mechanical properties es......

Major cases of the MS8.0 Wenchuan earthquake are obtained through field investigations of the epicenter and high-intensi......

The seismicity of Longmenshan fault zone and its vicinities before the 12 May 2008 Wenchuan MS8.0 earthquake is studied.......

Principle on temperature response to the stress-strain variation is fundamental to the relationship between thermal radi......

The Chaoyanggou oil field is a fractured low-permeability reservoir, where the distribution of oil and gas is controlled......

This paper presents an indirect boundary integration equation method for diffraction of plane SV waves by a 2-D cavity i......

The intrinsic relationships between energy dissipation,energy release,strength and abrupt structural failure are key to ......

Joint roughness coefficient(JRC) is the key parameter for the empirical estimation of joint shear strength by using the ......

程潮矿业公司球团厂以自产磁铁精矿生产酸性氧化球团,投产初期生产不畅,影响了产品质量。在分析生产原料理化性能的基础上,优化了......

Rigid polyurethane foams blown by varying water level were prepared in this study. The structures and physical propertie......

In the present study, closed-cell aluminum foams with different percentages of erbium(Er) element were successfully prep......

The material of surface layer absorbs the energy of laser and produces plasma, when the high power laser radiates the su......

The triboogical characteristics and the mechanics compress behaviors of pure and composite ultra high molecular weight p......

We studied whether obturing canals and restoring endodontic occlusal access cavities on upper premolars could provide ac......

In order to improve the quality of laneways and tunnel excavation by drilling and blasting and by making effective use o......

The calcining process was recorded by differential scanning calorimetry and ther-mogravimetry (DSC-TG). The dehydroxylat......

Cutting tests were done using a test bed designed to measure pick cutting forces when cutting coal and rock.The test equ......

In this study,orthogonal experiments were conducted to investigate the influence of expandable graphite(EG),dimethyl met......

The Three Gorges Project (TGP) is the largest water conservancy and hydropower complex in the world, with a concrete con......

An ultra-light and high porosity nano microfibril aerogel was prepared from konjac glucomannan(KGM) by the electrospinni......

The vegetation geosynthetic reinforced slope is one of the new composite structures in civil engineering. It has a serie......

Pipelines in geological disaster regions typically suffer the risk of local buckling failure because of slender structur......

The dynamic compressive behavior and constitutive relations of Lanthanum(La) metal was determined by using the first com......

利用扫描电子显微镜、强度测试仪检测了不同条件下二氧化碳腐蚀油井水泥的产物、微观结构及抗压强度,研究了二氧化碳腐蚀油井水泥......

A series of diamond crystals doped with hydrogen is successfully synthesized using LiH as the hydrogen source in a catal......

Attempts had been made to synthesize Al2O3-2SiO2 nanopowders by sol-gel method with tetraethoxysilane(TEOS) and aluminum......

This paper presents an experimental investigation and a theoretical analysis of cavitation control by aeration and its c......

The bearing capacity of FRP confined concrete-filled steel tubular (FRP-CFST) columns under axial compression was invest......

The flow stress behavior of grade G-105 steel(API standard) for oil drill pipe in hot compressive deformation was studie......

The effect of triaxial strains on the band gap of wurtzite ZnO has been investigated by the first principles calculation......

In rock-fill dams of 200 to 300 m high, maximum compressive stress can exceed 6 MPa. At such a high stress level, rock-f......

A new scaffold has been developed,which made from poly(ε-caprolactone)( PCL) membrane with porous structure,and reinfor......

A novel highly porous 3-D poly(ε-caprolactone)(PCL) scaffold with micro-channels was fabricated by injection molding an......

为探索抗腐蚀油井水泥浆体系的设计基础及途径,用X射线衍射仪、扫描电子显微镜、强度检测仪检测受腐蚀油井水泥石的产物、微观结构......

This paper is aimed to propose a three-dimensional model which would be used for investigation on the mechanical behavio......

In this paper,polystyrene-based monoliths with highly ordered macroporous structure were synthesized by using SiO_2 coll......