Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Deep soft soil vacuum preloading and dynamic compaction combined reinforcing system and construction method
The invention discloses a deep soft soil vacuum preloading and dynamic compaction combined reinforcing system and a construction method. According to the construction method, a position control bag is pressurized through a bag pressurizing pipe, so that a position control clamping plate is firmly connected with a plastic drainage plate; a sinking plate connecting rib is arranged at the bottom end of the plastic drainage plate; a combined retention wall comprises a first supporting column, a second supporting column, a reinforcing supporting rib and a closed bag, and the waterproof performance of the combined retention wall is controlled through the closed bag and a bag grouting body; a drainage blind ditch and a drainage blind pipe are arranged in a blind ditch laying groove, the periphery of the drainage blind pipe is sleeved with a blind pipe protection pipe, and a protection supporting cover is arranged on the upper portion of the drainage blind ditch; tamped gravel piers are formed in gaps of the drainage blind ditches in a tamped mode; and the laying position of the vacuum geomembrane is controlled through a rolling and laying guide rail, and the leakproofness of a geomembrane pressing plate and the vacuum geomembrane can be controlled through a pressing plate position control bolt. The method can effectively reduce the site construction difficulty, improve the foundation treatment effect and improve the site construction efficiency.
本发明提供一种涉及深厚软土真空预压与动力强夯组合加固体系及施工方法，通过囊袋加压管对控位囊袋加压，使控位夹板与塑料排水板连接牢固；在塑料排水板的底端设置沉板连筋；组合挡水墙包括第一撑柱、第二撑柱、补强撑筋和封闭囊袋，通过封闭囊袋及囊袋注浆体控制组合挡水墙的隔水性能；在盲沟铺设槽内设置排水盲沟和排水盲管，并在排水盲管的外周套设盲管保护管，在排水盲沟的上部设置防护撑盖；在排水盲沟的间隙夯击形成夯击碎石墩；通过卷铺导轨控制真空土工膜的铺设位置，并可通过压板控位栓控制土工膜压板及真空土工膜的密闭性。本发明可有效降低现场施工难度、改善地基处理效果、提高现场施工效率。
Deep soft soil vacuum preloading and dynamic compaction combined reinforcing system and construction method
The invention discloses a deep soft soil vacuum preloading and dynamic compaction combined reinforcing system and a construction method. According to the construction method, a position control bag is pressurized through a bag pressurizing pipe, so that a position control clamping plate is firmly connected with a plastic drainage plate; a sinking plate connecting rib is arranged at the bottom end of the plastic drainage plate; a combined retention wall comprises a first supporting column, a second supporting column, a reinforcing supporting rib and a closed bag, and the waterproof performance of the combined retention wall is controlled through the closed bag and a bag grouting body; a drainage blind ditch and a drainage blind pipe are arranged in a blind ditch laying groove, the periphery of the drainage blind pipe is sleeved with a blind pipe protection pipe, and a protection supporting cover is arranged on the upper portion of the drainage blind ditch; tamped gravel piers are formed in gaps of the drainage blind ditches in a tamped mode; and the laying position of the vacuum geomembrane is controlled through a rolling and laying guide rail, and the leakproofness of a geomembrane pressing plate and the vacuum geomembrane can be controlled through a pressing plate position control bolt. The method can effectively reduce the site construction difficulty, improve the foundation treatment effect and improve the site construction efficiency.
本发明提供一种涉及深厚软土真空预压与动力强夯组合加固体系及施工方法，通过囊袋加压管对控位囊袋加压，使控位夹板与塑料排水板连接牢固；在塑料排水板的底端设置沉板连筋；组合挡水墙包括第一撑柱、第二撑柱、补强撑筋和封闭囊袋，通过封闭囊袋及囊袋注浆体控制组合挡水墙的隔水性能；在盲沟铺设槽内设置排水盲沟和排水盲管，并在排水盲管的外周套设盲管保护管，在排水盲沟的上部设置防护撑盖；在排水盲沟的间隙夯击形成夯击碎石墩；通过卷铺导轨控制真空土工膜的铺设位置，并可通过压板控位栓控制土工膜压板及真空土工膜的密闭性。本发明可有效降低现场施工难度、改善地基处理效果、提高现场施工效率。
Deep soft soil vacuum preloading and dynamic compaction combined reinforcing system and construction method
深厚软土真空预压与动力强夯组合加固体系及施工方法
WANG ZHUANGFEI (Autor:in) / LI MING (Autor:in) / HUANG WEILING (Autor:in) / LIU ZEYING (Autor:in) / YANG SEN (Autor:in) / QI JUNHUI (Autor:in) / WANG MEIHUI (Autor:in) / GE HAOCHENG (Autor:in)
02.11.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Staged vacuum preloading soft soil ground reinforcing technology
| Europäisches Patentamt | 2015
Vacuum preloading ultra-soft soil foundation reinforcing method of combined drainage plate
| Europäisches Patentamt | 2024
| Europäisches Patentamt | 2023
Vibration rod and vacuum preloading combined soft soil foundation reinforcing structure and method
| Europäisches Patentamt | 2023
Soft soil foundation combined preloading construction method
| Europäisches Patentamt | 2021