Earthquake and ground rupture earthquake and ground rupture are the main effects of earthquake, which mainly cause more or less serious damage to buildings and other rigid structures. Landslides and avalanche earthquakes, combined with severe storms, volcanic activities, coastal wave attacks and wildfires, can cause slope instability, leading to landslides, a major geological disaster. When emergency rescue workers try to put out the fire, the risk of landslide may continue to exist.
In the case of water pipeline rupture and loss of pressure, the earthquake will damage the power or natural gas pipeline, thus causing fire. Once a tsunami occurs, it is difficult to prevent the spread of the fire. Earthquakes or undersea landslides can sweep the nearby coastal areas in a matter of minutes.
Tsunamis can also travel thousands of kilometers across the high seas within hours of an earthquake, causing damage to distant shores. Today, there are many ways to protect and prepare potential earthquake sites from serious damage through the following processes: Earthquake Engineering, earthquake preparation, home seismic safety, seismic modification (including special fasteners, materials and technologies, seismic hazards, and mitigation of seismic motion) Earthquake prediction earthquake reinforcement is to transform the existing structure to make it more resistant to earthquake activity, ground movement or soil damage caused by earthquake, and to better understand the seismic demand of the structure. Combined with our recent experience of large earthquake near the city center, the necessity of seismic reinforcement is recognized.
Haiti earthquake: a natural disaster in history, there was an earthquake of magnitude in Haiti with an unknown death toll. This small and impoverished country is vulnerable to severe and fatal natural disasters, especially hurricanes, which have caused severe deforestation, resulting in floods and landslides, which have resulted in the death of thousands of Haitians due to the lack of appropriate emergency services and infrastructure.
On September 7, two earthquakes occurred in Yunnan Province and Guizhou Province, with magnitudes of point and degree, which caused great damage to the surrounding areas, and caused many traffic jams due to landslides and poverty in the earthquake stricken areas. Poor seismic capacity is the cause of many accidents. The local government has started emergency procedures, and emergency rescue workers are searching for survivors and taking care of them wounded.
According to this speech, everyone must learn how to save themselves in the event of an earthquake.