Open-cut method tunnel structure
A tunnel structure and open-cut technology, applied in underwater structures, infrastructure engineering, water conservancy projects, etc., can solve the problems of hidden dangers of traffic accidents, accumulation of people in the side lane holes, and large evacuation distance, so as to improve the evacuation ability, The effect of reducing evacuation time and ensuring personal safety
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment
[0023] The purpose of the present invention is achieved through the following technical solutions: as Figure 1 ~ Figure 2 As shown, the present embodiment provides an open-cut tunnel structure, the tunnel main structure includes two tunnel holes or three tunnel holes formed below the ground 1; A certain number of fire doors 5 are arranged on the partition wall 7 between the 2, and each fire door 5 is correspondingly provided with a ladder 4 (for example: a steel-plastic ladder) corresponding to the top plate of the tunnel main structure on the upper part of each ladder 4. There is an escape hole leading to the green belt on the ground.
[0024] Escape hole adopts manhole cover door 6 to close at ordinary times. The well cover door 6 adopts a hydraulic door controlled by an electronic system or a mechanically activated door. The well cover door 6 can only be opened from the inside of the tunnel, and non-professionals cannot open it in the outside world under normal conditions...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com