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Synchrotron based Transmission x-ray microscopy reveals smectite fine structure in an aqueous environment
Synchrotron Transmission x-ray microscopy reveals smectite fine structure aqueous environment
2012/3/30
The unusual behaviour of smectites, the ability to change volume when wetted (swelling) or dried (shrinking), make soil containing smectites very unstable and hazardous for the building industry due t...
Synchrotron powder X-ray diffraction study of the structure and dehydration behavior of sepiolite and palygorskite
X-ray diffraction sepiolite palygorskite
2011/11/4
Real-time, temperature-resolved synchrotron powder X-ray diffraction data and Rietveld refinements provide unprecedented insights into mineral behaviors and mechanisms of crystal structure transformat...
Research on the Basic Mechanical Behavior of Masonry Structure
Compression Performance Plastic Finite Element Analysis Shear Properties
2011/12/21
This paper analyzes the hole and open hole wall without cracking load, crack distribution and the order of appearance. We use MSC.Macr software and two-dimensional four-node element and the constituti...
Study on the Material and the Structure of Earth Building in Fujian
Civil Engineering Earth Building Environment Structural Analysis
2011/12/20
Fujian Earth Building is one of typical Chinese traditional houses famous for unique architectural style and construction techniques. They were widely used in Wuyi mountain passing more than 500 years...
The Effect of Thermal Treatment on the Structure of Palygorskite Used for Flue Gas SO2 Removal
Palygorskite SO2 Thermal Treatment
2011/11/14
Palygorskite is widely used as industrial adsorbent and also potential for flue gas desulfurization by adsorption of SO2. The effect of thermal treatment on Palygorskite’s structural properties and it...
Experimental Study on Ultra-Structure and Frictional Properties of Zaocys Dhumnades’s Ventral Scale
Frictional Coefficient Reducing Adhesion Reducing Resistance Ultra-Structure Ventral Scale Zaocys Dhumnades
2011/12/21
The ultra-structures of Zaocys dhumnades’s ventral scale surface were observed by the AFM (Atomic Force Microscopy), at the same time, the frictional properties between ventral scale and the stainless...
Ecological Design Strategies and Feasibility Analysis on Structure of Mobile Building in the Mountain Area
Design Strategy Feasibility Analysis Mobile Building Mountain Area Structure
2011/12/16
This paper explores some new methods of ecological design for mountain area buildings, which emphasize the features of portability and space flexibility. Based on the analysis of Qinling Mountain’s sp...
Influence of Heat Treatment on the Structure and Performance of ATP and its Catalyzer
Attapulgite Clay Crystal Transformation Nano-TiO2 Sol-Gel Method
2011/11/15
Taking Attapulgite Clay(ATP) as a carrier, TiO2/ATP precursor was prepared by acid sol-gel method, and then made its composite under different heat-treatment conditions. The structures, dimensions, co...
Water Pressure Numerical Analysis of Lining Structure in Mountain Tunnel
Lining Mountain Tunnel Numerical Analysis Seepage Water Pressure
2011/12/20
It is hard to control the high pressure water in mountain tunnel construction. Distribution of seepage field, stress field and displacement field of tunnel are analyzed by numerical method with equiva...
Optimization of Stope Structure Parameters in E’xi Iron Mine Based on Rock Stress Analysis
Numerical Simulation with the Finite Element Method Rock Mechanic Stope Structure Parameters Optimization Stress Analysis Underground Mining
2011/12/20
Underground mining causes the redistribution of surrounding rock stress. The value of rock stress is one of the important factors that should be considered when stope structure size is designed. E’xi ...
Crystal structure refinement of a sepiolite/indigo Maya Blue pigment using molecular modelling and synchrotron diffraction
sepiolite indigo Maya Blue pigment molecular mechanics Rietveld method
2011/11/7
Maya Blue is an artificial pigment used in Pre-Columbian America, renowned for its chemical stability. The pigment can be considered a precursor of modern inclusion compounds as a hosting microporous ...
Failure Characteristics of Engineering Structure in Flood of Danfeng
Elementary and Secondary Schools Failure Characteristics Flood Mountainous Area
2011/12/15
According to the field survey of the damaged engineering structure suffered the flood on July 23rd in Danfeng County, it is analyzed that the failure modes and characteristics of elementary and second...
Lattice Slope Foundation-Cantilever Structure Complex Road for the Roadway Widening in Steep-Sloped Mountainous Areas
Cantilevered Road Environmental Protection Highway Lattice Mountain Road Road Widening
2011/12/16
Abstract In view of good geological condition non-cliff side slope road widening or new road construction, after contrasting and analyzing the characteristics of widening pattern of roads that have be...
Structure Analysis of Xuanfu in Ming Dynasty
Great Wall of Ming Dynasty Historical Causes Military Defensive System Structure Analysis Xuanfu Town
2011/12/21
This paper picks Xuanfu one of the military towns in the “Nine frontiers” as an example to research the defensive space along the Great Wall of Ming Dynasty. Analyzes space-defensiveness of Xuanfu tow...
Design of Long-Span and Wave-Shaped Steel Canopy Structure of Ningxia Helan Mountain Stadium
Modal Analysis Steel Truss Wave-Shaped Steel Canopy
2011/12/20
Ningxia Helan Mountain stadium the bottom grandstand of which is steel reinforced concrete frame shear wall structure, the top canopy of which is space steel truss structure system. Using SAP2000 (V9....