Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Double-wall dry chamber cabin operation method for underwater concrete maintenance
The invention belongs to the technical field of hydraulic engineering hub safety danger removal and reinforcement, and discloses a double-wall dry chamber cabin operation method for underwater concrete overhaul, which comprises the following steps: carrying double-wall dry chamber cabin repair equipment into water by a submersible, and sailing to a to-be-overhauled position of underwater concrete; after a to-be-overhauled position is covered by the repairing equipment, rubber preliminary water stopping is firstly carried out, and then operation of outer cabin water pumping and inner cabin air inflation is carried out, so that a local dry environment relative to the outside is formed in the repairing equipment, and underwater concrete can be overhauled conveniently. On one hand, the water pressure of external water on the cabin body is well utilized, the rubber water stopping effect is better, and meanwhile the overall stability is improved; on the other hand, the discharging effect of gas on the water body in the inner cabin is well utilized, and the dry operation environment can be better achieved; in addition, through the cooperation of the two aspects, the water stop sealing problem under the large water depth condition is ingeniously solved, and the requirement for overhauling under the large water depth condition is met.
本发明属于水利工程枢纽安全除险加固技术领域，公开了一种用于水下混凝土检修的双壁干室舱作业方法，该方法采用双壁干室舱修复装备由潜水器携带入水，并航行至水下混凝土的待检修处；修复装备将待检修处笼罩后，先进行橡胶初步止水，再进行外舱抽水、内舱充气的操作，使修复装备内部形成一个相对于外界的局部干燥环境，便于对水下混凝土进行检修。一方面，良好的利用了外界水体对舱体的水压力，橡胶止水效果更好，同时增加了整体稳固性；另一方面，良好的利用了气体对内舱水体的外排作用，能够更好的实现干燥作业环境；此外，上述两方面的配合巧妙的突破了大水深条件下的止水密封难题，解决了大水深情况下检修的需求问题。
Double-wall dry chamber cabin operation method for underwater concrete maintenance
The invention belongs to the technical field of hydraulic engineering hub safety danger removal and reinforcement, and discloses a double-wall dry chamber cabin operation method for underwater concrete overhaul, which comprises the following steps: carrying double-wall dry chamber cabin repair equipment into water by a submersible, and sailing to a to-be-overhauled position of underwater concrete; after a to-be-overhauled position is covered by the repairing equipment, rubber preliminary water stopping is firstly carried out, and then operation of outer cabin water pumping and inner cabin air inflation is carried out, so that a local dry environment relative to the outside is formed in the repairing equipment, and underwater concrete can be overhauled conveniently. On one hand, the water pressure of external water on the cabin body is well utilized, the rubber water stopping effect is better, and meanwhile the overall stability is improved; on the other hand, the discharging effect of gas on the water body in the inner cabin is well utilized, and the dry operation environment can be better achieved; in addition, through the cooperation of the two aspects, the water stop sealing problem under the large water depth condition is ingeniously solved, and the requirement for overhauling under the large water depth condition is met.
本发明属于水利工程枢纽安全除险加固技术领域，公开了一种用于水下混凝土检修的双壁干室舱作业方法，该方法采用双壁干室舱修复装备由潜水器携带入水，并航行至水下混凝土的待检修处；修复装备将待检修处笼罩后，先进行橡胶初步止水，再进行外舱抽水、内舱充气的操作，使修复装备内部形成一个相对于外界的局部干燥环境，便于对水下混凝土进行检修。一方面，良好的利用了外界水体对舱体的水压力，橡胶止水效果更好，同时增加了整体稳固性；另一方面，良好的利用了气体对内舱水体的外排作用，能够更好的实现干燥作业环境；此外，上述两方面的配合巧妙的突破了大水深条件下的止水密封难题，解决了大水深情况下检修的需求问题。
Double-wall dry chamber cabin operation method for underwater concrete maintenance
一种用于水下混凝土检修的双壁干室舱作业方法
WANG ZHAOGENG (Autor:in) / LIAN JIJIAN (Autor:in) / LIANG CHAO (Autor:in) / XU WENLIANG (Autor:in) / YAO YE (Autor:in)
14.07.2023
Patent
Elektronische Ressource
Chinesisch
| Europäisches Patentamt | 2023
| Europäisches Patentamt | 2023