Post by habibkhan22 on Mar 13, 2024 11:07:56 GMT 8
Analysis of the cause of the bridge collapse and the impact on the upper structure By Prof. Dr. Amorn Pimanmat, President of the Thai Structural Engineers Association From the reinforced concrete bridge incident A steel industry collapsed on February 26, 2022, but there were no reports of injuries or deaths. However, in addition to the collapse of the said bridge There were other damages as well. For analysis of the cause. of the bridge's collapse One possible cause is that the soil and foundation are damaged. The bridge supports collapsed. Other causes include: Loads acting on the bridge and deterioration of the bridge from use, which the authority has the duty to It will directly investigate and report the cause. next real However, the assumption of the cause The soil and foundations collapsed. Because it was found that the area It is close to the construction area. Drainage Monk which in tunnel construction Drainage will have a chimney or pit. vertical tunnels and horizontal tunnels In analyzing the causes that are So we focused on the issue. The foundation and supporting soil have collapsed in the event that the walls of the pond are damaged.
Erosion causes soil mass to form. Reduce movement and flow into the wall. Wells Korea Phone Number Data and tunnels finally As for the extent of the collapse? cannot be specified and must be Checking in detail How much area does it cover? subsidence of the ground This is because the flow of subsurface soil may affect the structure. It can also be built on top, depending on the nature of the foundation and the location in which it is covered. away from the scene of the incident Which can be divided into 4 cases: 1. Structures on the ground surface, such as roads, will cause subsidence along the soil layer below, causing the road surface to crack. You can clearly see the collapse at the top. 2. Buried utility structures In shallow soil levels, such as water pipes and electrical poles that do not have pile support. Will it collapse or tilt? Follow along with the subsoil that collapses and will cause the pipe to break. and public utility systems may temporarily suspended 3. Building structure and structures It is built on short piles. Such as buildings and small 1-2 story houses nearby. In the case of being on a short pile or a spread foundation, when the soil layer collapses Such piles will lose their supporting soil and will collapse along with the soil.
causing the upper building structure to collapse collapse and cracks follow, as in the case of the bridge that collapsed. 4. Structures and buildings that Built on long piles, such as large buildings or tall buildings. Because of the long pile in the dream down into the bottom layer of soil It is stronger. It may be less affected. But if it is near the collapsed area There is a chance that there will be a risk. You can recover as well. Therefore, building owners should not be complacent. They should check for subsidence. of your own building as a preliminary . The buildings near the location If there is a collapse, there is a chance that will be more affected than buildings that stay away Owner of buildings in the vicinity Yong should therefore inspect his building. If diagonal cracks or cracks at a 45 degree angle are detected in walls or in important structures such as columns and beams, a structural engineer must be found. urgently need to come for inspection You shouldn't be complacent.
Erosion causes soil mass to form. Reduce movement and flow into the wall. Wells Korea Phone Number Data and tunnels finally As for the extent of the collapse? cannot be specified and must be Checking in detail How much area does it cover? subsidence of the ground This is because the flow of subsurface soil may affect the structure. It can also be built on top, depending on the nature of the foundation and the location in which it is covered. away from the scene of the incident Which can be divided into 4 cases: 1. Structures on the ground surface, such as roads, will cause subsidence along the soil layer below, causing the road surface to crack. You can clearly see the collapse at the top. 2. Buried utility structures In shallow soil levels, such as water pipes and electrical poles that do not have pile support. Will it collapse or tilt? Follow along with the subsoil that collapses and will cause the pipe to break. and public utility systems may temporarily suspended 3. Building structure and structures It is built on short piles. Such as buildings and small 1-2 story houses nearby. In the case of being on a short pile or a spread foundation, when the soil layer collapses Such piles will lose their supporting soil and will collapse along with the soil.
causing the upper building structure to collapse collapse and cracks follow, as in the case of the bridge that collapsed. 4. Structures and buildings that Built on long piles, such as large buildings or tall buildings. Because of the long pile in the dream down into the bottom layer of soil It is stronger. It may be less affected. But if it is near the collapsed area There is a chance that there will be a risk. You can recover as well. Therefore, building owners should not be complacent. They should check for subsidence. of your own building as a preliminary . The buildings near the location If there is a collapse, there is a chance that will be more affected than buildings that stay away Owner of buildings in the vicinity Yong should therefore inspect his building. If diagonal cracks or cracks at a 45 degree angle are detected in walls or in important structures such as columns and beams, a structural engineer must be found. urgently need to come for inspection You shouldn't be complacent.