GEOHAZARD CAUSED BY GROUNDWATER IN URBAN UNDERGROUND EXCAVATION

Geohazard Caused by Groundwater in Urban Underground Excavation

This paper addresses the important role of water in geohazard and failure in urban underground excavation.These so-called underground water-related hazards, such as leakage of the tunnel eye due to launching and docking of the shield, failure of the cross-passage Softshell Bodywarmers excavation, and failure of the retaining wall caused by water in

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Survey of growth, survival and germination characteristics of seeds and seedlings of Thuja orientalis in different treatments of sowing date, irrigation and weed control

Thuja orientalisis one of the most important species due to its low ecological needs and tolerance against winter dry and summer heat, which is very current in forest plantation in degraded ecosystems and arid and semi-arid shrub lands of Iran.This experiment was performed at complete randomized block and factorial design with three treatments, sow

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T-SVD-Based Robust Color Image Watermarking

In order to protect the copyright of the color image, a robust color image watermarking method based on Tensor-Singular Value Decomposition (T-SVD) is proposed.In order to preserve strong correlations of the RGB three channels of the color image, the color image is considered as the third-order tensor, which is transformed by using T-SVD to obtain

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