With the continuous acceleration of domestic economic development, the transportation industry has laid the foundation for development, but the significant increase of vehicles makes the damage to the highway subgrade...With the continuous acceleration of domestic economic development, the transportation industry has laid the foundation for development, but the significant increase of vehicles makes the damage to the highway subgrade more serious. From the current situation of our country, the highway construction technology has been relatively mature, but the room for improvement is still large, so the construction must pay attention to the quality. If you want to make the travel safety can be effectively guaranteed, the construction enterprise should carry out an in-depth study of the design data, understand whether the soft foundation treatment is done in place, and find out the feasible technical methods, so as to ensure that the probability of quality problems in use is greatly reduced. From the point of view of highway subgrade construction, soft foundation treatment is more difficult, so in the process of planning the construction scheme should proceed from the current situation of the project construction, to ensure that the scheme is feasible, so as to ensure that the quality can meet the established standards. This paper mainly focuses on the application of soft foundation treatment technology in the design of highway subgrade and pavement. On the basis, we can find a feasible application strategy, in order to make the safety of highway traffic greatly improved.展开更多
The quality of road engineering construction largely determines the road operation safety and driving comfort. However, in road engineering construction, the settlement of subgrade and pavement has always been an insu...The quality of road engineering construction largely determines the road operation safety and driving comfort. However, in road engineering construction, the settlement of subgrade and pavement has always been an insurmountable problem. Therefore, in road construction practice, targeted treatment should be carried out for the sections prone to settlement, and subgrade and pavement design strategies for these settlement sections should be carried out, so as to reduce the risk of settlement and ensure the improvement of road engineering quality and safety.展开更多
Road and bridge engineering as one of an important part of urban transportation infrastructure, its because itself has the characteristics of high complexity, so the designer in developing road and bridge transition s...Road and bridge engineering as one of an important part of urban transportation infrastructure, its because itself has the characteristics of high complexity, so the designer in developing road and bridge transition section roadbed design work, must strictly according to the bridge, the main points of transition section roadbed design to improve the scientific nature and rationality of subgrade pavement design, at the same time do a good job in road and bridge transition section roadbed settlement deal with related work, can effectively reduce the transition section roadbed uneven settlement problem of risk at the same time, promote the safety of the bridge engineering operation and stability. This paper mainly analyzes and discusses the design points and settlement treatment measures of roadbed and pavement in the transition section of road and bridge.展开更多
文摘With the continuous acceleration of domestic economic development, the transportation industry has laid the foundation for development, but the significant increase of vehicles makes the damage to the highway subgrade more serious. From the current situation of our country, the highway construction technology has been relatively mature, but the room for improvement is still large, so the construction must pay attention to the quality. If you want to make the travel safety can be effectively guaranteed, the construction enterprise should carry out an in-depth study of the design data, understand whether the soft foundation treatment is done in place, and find out the feasible technical methods, so as to ensure that the probability of quality problems in use is greatly reduced. From the point of view of highway subgrade construction, soft foundation treatment is more difficult, so in the process of planning the construction scheme should proceed from the current situation of the project construction, to ensure that the scheme is feasible, so as to ensure that the quality can meet the established standards. This paper mainly focuses on the application of soft foundation treatment technology in the design of highway subgrade and pavement. On the basis, we can find a feasible application strategy, in order to make the safety of highway traffic greatly improved.
文摘The quality of road engineering construction largely determines the road operation safety and driving comfort. However, in road engineering construction, the settlement of subgrade and pavement has always been an insurmountable problem. Therefore, in road construction practice, targeted treatment should be carried out for the sections prone to settlement, and subgrade and pavement design strategies for these settlement sections should be carried out, so as to reduce the risk of settlement and ensure the improvement of road engineering quality and safety.
文摘Road and bridge engineering as one of an important part of urban transportation infrastructure, its because itself has the characteristics of high complexity, so the designer in developing road and bridge transition section roadbed design work, must strictly according to the bridge, the main points of transition section roadbed design to improve the scientific nature and rationality of subgrade pavement design, at the same time do a good job in road and bridge transition section roadbed settlement deal with related work, can effectively reduce the transition section roadbed uneven settlement problem of risk at the same time, promote the safety of the bridge engineering operation and stability. This paper mainly analyzes and discusses the design points and settlement treatment measures of roadbed and pavement in the transition section of road and bridge.
