Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Salinized soil highway subgrade disease treatment construction method
The invention discloses a saline soil highway subgrade disease treatment construction method which comprises the following steps that subgrade sections with salt swelling soil are divided into areas, and the divided areas comprise a color development area, a soil breaking area and a cracking area; digging for 30cm depth under the developing area, then filling natural gravels, and compacting the natural gravels; and carrying out regionalized integral replacement and filling in the ground breaking area and the cracking area. According to the novel saline soil highway subgrade disease treatment construction method, all saline soil area characteristics can be considered, when the subgrade is filled through a local replacement filling method, the cost can be reduced, the traffic problem can be relieved, the special geographic position is considered, the subgrade is close to the national natural reserve, and the construction cost is lowered for protecting the natural environment and not excavating a construction site on a large scale. And the isolation layer is arranged without damaging the grassland in the original landform and the river channel range.
本发明公开了一种盐渍土公路路基病害处理施工方法，包括以下步骤：对存在盐胀土的路基段进行区域划分，划分区域包括显色区、破土区和开裂区；在显色区下挖30cm深度后换填天然砂砾并压实；在破土区和开裂区进行区域化整体换填。本发明通过新式的盐渍土公路路基病害处理施工方法能兼顾所有盐渍土区域特色，在采用局部换填法填筑路基时，能够降低成本和缓解交通问题，考虑地理位置特殊，紧邻国家自然保护区，为保护自然环境，施工现场不大规模开挖，并且设置隔离层不破坏原始地貌和河道范围内草地。
Salinized soil highway subgrade disease treatment construction method
The invention discloses a saline soil highway subgrade disease treatment construction method which comprises the following steps that subgrade sections with salt swelling soil are divided into areas, and the divided areas comprise a color development area, a soil breaking area and a cracking area; digging for 30cm depth under the developing area, then filling natural gravels, and compacting the natural gravels; and carrying out regionalized integral replacement and filling in the ground breaking area and the cracking area. According to the novel saline soil highway subgrade disease treatment construction method, all saline soil area characteristics can be considered, when the subgrade is filled through a local replacement filling method, the cost can be reduced, the traffic problem can be relieved, the special geographic position is considered, the subgrade is close to the national natural reserve, and the construction cost is lowered for protecting the natural environment and not excavating a construction site on a large scale. And the isolation layer is arranged without damaging the grassland in the original landform and the river channel range.
本发明公开了一种盐渍土公路路基病害处理施工方法，包括以下步骤：对存在盐胀土的路基段进行区域划分，划分区域包括显色区、破土区和开裂区；在显色区下挖30cm深度后换填天然砂砾并压实；在破土区和开裂区进行区域化整体换填。本发明通过新式的盐渍土公路路基病害处理施工方法能兼顾所有盐渍土区域特色，在采用局部换填法填筑路基时，能够降低成本和缓解交通问题，考虑地理位置特殊，紧邻国家自然保护区，为保护自然环境，施工现场不大规模开挖，并且设置隔离层不破坏原始地貌和河道范围内草地。
Salinized soil highway subgrade disease treatment construction method
一种盐渍土公路路基病害处理施工方法
LEI CHAOWEN (Autor:in) / JIANG HONGJI (Autor:in) / WANG HAIFENG (Autor:in) / ZHAO LIPENG (Autor:in) / YAO JISONG (Autor:in) / ZHANG YUFEI (Autor:in) / ZHANG WEIQIANG (Autor:in) / LI JIE (Autor:in) / XIE JING (Autor:in) / SHOGO (Autor:in)
11.04.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
Salinized soil roadbed construction method and salinized soil roadbed
| Europäisches Patentamt | 2021
Efficient highway engineering salinized soil roadbed treatment process
| Europäisches Patentamt | 2023
Highway Subgrade Construction in Expansive Soil Areas
| Online Contents | 2009