Self-elevating sliding construction system and construction method
Patent Information
- Authority / Receiving Office
- CN ยท China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CCCC FIRST HIGHWAY XIAMEN ENG
- Publication Date
- 2017-02-22
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Abstract
Description
technical field
[0001] The invention belongs to the field of bridge construction, and in particular relates to a self-elevating and slipping construction method. Background technique
[0002] my country's highway industry is changing with each passing day. For regional economic development, more expressways extend into deep mountains, or cross rivers, lakes, rivers and seas. Therefore, the design of high piers in bridge engineering is very common. At present, there are usually three types of high pier construction in my country: turning formwork, sliding formwork, and climbing formwork. In view of the high construction technology requirements and high construction costs of climbing formwork, climbing formwork is mostly used in super-large bridge main pier projects, and the number is more Many ordinary high piers are usually constructed by overturning or sliding form. However, the overturning and sliding form construction methods have the following problems:
[0003] The ov...