Ground fissures, Land Subsidence, Ground Subsidence Disasters and Disaster Prevention and Reduction

Definition and classification of ground fissures

ground fissures

2019-12-05

The ground fissure is the abbreviation of the ground crack. It is a linear fracture phenomenon in surface rock and soil. The infl...
The cause of groundwater Exploitation of ground fissure

ground fissure

2018-10-08

In the process of groundwater exploitation, the decrease of groundwater head causes the dissipation of pore water pressure, and ...
Measures for controlling ground subsidence

subsidence

2018-10-08

Strengthen monitoring and prediction Repair technology Land subsidence is a regional phenomenon. In order to meet the requi...
The cause of groundwater Exploitation of ground fissure

ground fissure

2018-09-05

In the process of groundwater exploitation, the decrease of groundwater head causes the dissipation of pore water pressure, and ...
Measures for controlling ground subsidence

subsidence

2018-09-05

1.Strengthen monitoring and prediction 2.Repair technology Land subsidence is a regional phenomenon. In order to meet the require...
Causes of land subsidence

subsidence

2018-09-05

Human factors There are four main causes of ground subsidence. One is overexploitation of underground water, natural gas and oil,...
Control countermeasures for ground fissure

ground fissure

2018-09-05

Modern urban ground fissure disaster is a kind of environmental geological disaster related to human engineering activities. Its...
Tectonic origin of ground fissures

ground fissure

2018-09-05

Tectonic creeping ground fractures are common in the ground fractures, and some regional ground fissures, which are concentrated...
Characteristics of ground fissure disaster

ground fissure

2018-09-05

The distribution of the ground fissure determines the characteristics of the ground fissure disaster, and is one of the main bas...

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