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Article
Experimental and analytical study on the reinforcement mechanism of in-pipe deep dynamic compaction in loose sandy soil
Considering that conventional dynamic compaction (CDC) method has limitation in the effectiveness of improvement depth because the improved shallow soil layers prevent the impact energy further transmitted to ...
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Article
Field tests on behavior of the surrounding soil during helical piles installation in silty clay
Helical piles can be classified as partial displacement piles in terms of moderate advancement rate. However, its installation effect on surrounding soil is unclear. This study presented four field tests on th...
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Article
Deformation characteristics of energy piles subjected to horizontal load under heating–cooling cycles in sand
This paper examines the deformation characteristics of energy piles subjected to horizontal loads in sandy soil. A model energy pile was subjected to ten heating and cooling cycles. The temperature of the pile...
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Chapter
Introduction
The opaque properties of natural soils make the visual observation of soil-structure interaction and measurement of soil deformation a great challenge. Transparent soils made of transparent solids and matching...
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Chapter
Laser Speckle Effect
When a laser sheet shines into the transparent soil model, its interaction with transparent solids will generate a laser speckle effect. This laser speckle effect is the basis of soil deformation measurement. ...
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Chapter
Camera Calibration Based on Neural Network Method
Camera calibration is an important step in soil deformation measurement with digital image cross-correlation method. Its purpose is to transform the measured soil deformation in image plane into real space. Th...
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Chapter
Transparent Sand of Silica Gel
Silica gel is a porous, amorphous form silica (SiO2), which closely resembles natural sand. It is composed of a vast network of interconnected microscopic pores. It is used to make transparent soil modelling s...
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Chapter and Conference Paper
Construction Standard and Input–output Analysis of Green Low-Carbon District of Enterprise A
The low-carbon development of urban construction is an important part of green low-carbon transformation for society. Based on the business needs of comprehensive urban development in enterprise A, this study ...
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Chapter
Three-Dimensional Transparent Soil Imaging and Processing
Non-intrusive observation of the spatial deformation field of the soil has been a difficult problem for laboratory model test testing. Based on the advantage that the visualization test method of transparent s...
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Chapter
Application of Transparent Soil Modeling Technique to Grouting
Rock grouting has been widely used in geotechnical and mining engineering. The grouts may be adhesives, chemical solutions, or have a variety of resinous origins. Penetrating, fracturing and compaction groutin...
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Book
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Chapter
Transparent Sand of Fused Quartz
Fused quartz was manufactured by firstly melting natural quartz crystals present in quartzite sand at approximately 2000 °C, and then cooling them. Its purity is high. In this chapter, the static and dynamic p...
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Chapter
Transparent Rock
Fused silica blocks were manufactured by melting the highly pure silica dioxide above 1760°C and then quickly cooled down. By this process, it transforms the crystal form of silica dioxide into amorphous glass...
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Chapter
Application of Transparent Soil Modeling Technique to Investigate Pile Foundation
Pile foundation is an important type of deep foundation. It is widely used in various building and structures. The interaction mechanism between soil and pile, as well as soil deformation during pile driving a...
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Chapter
Application of Transparent Soil Modeling Technique to Rapid Penetration of Objects
Penetration into granular media is a complicated process. This chapter presented a study on the penetration of different cylindrical rods into dry fused quartz and transparent soil at an impact velocity of 5 ...
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Chapter
Transparent Clay of Carbopol U10
Carbopol® Ultrez™ 10 (referred to as U10) was the newly found material as a transparent clay surrogate for the possible use in physical geotechnical model tests. This synthetic clay was studied and used in the...
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Chapter
Pore Fluid
Transparent soil is a mixture of pore fluid and granular silica gel or amorphous silica gel. It becomes transparent because the pore fluid has the same refractive index as the transparent solid particles at th...
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Chapter
2D Transparent Soil Imaging and Digital Image Cross-Correlation
Transparent soil is used to model natural soils in geotechnical research. The laser speckle effect generated when a laser light goes through the transparent soil were used to provide the displacement informati...
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Article
Open AccessConstruction of antibacterial nano-silver embedded bioactive hydrogel to repair infectious skin defects
Hydrogels loaded with antimicrobial agents have been widely used for treating infected wound defects. However, hydrogels derived from a porcine dermal extracellular matrix (PADM), containing silver nanoparticl...
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Article
Experimental and theoretical investigation of transparent sand composing of fused quartz and calcium bromide solution
The thermal conductivity of soil is a fundamental physical property related to heat conduction and also one of the widely applied parameters in geotechnical engineering. Thermal needle tests were performed to ...
