Title:
SINGLE-COMPARTMENT UTILITY TUNNEL AND ASSEMBLED MULTI-COMPARTMENT UNDERGROUND COMPREHENSIVE UTILITY TUNNEL
Document Type and Number:
WIPO Patent Application WO/2019/136867
Kind Code:
A1
Abstract:
A single-compartment utility tunnel (1), being formed in a box-shaped structure by assembling a top plate (102), a bottom plate (101) and two side plates (103); one side plate (103) of the single-compartment utility tunnel (1) is a straight plate, and the remaining three plates are all arched outwardly; or two side plates (103) are straight plates, and the top plate (102) and the bottom plate (101) are arched outwardly. Also disclosed is an assembled multi-compartment underground comprehensive utility tunnel, which is formed by two or more single-compartment utility tunnels (1) arranged in parallel in the horizontal direction, adjacent side plates (103) of adjacent single-compartment utility tunnels (1) are straight plates, and the top plate (102) and the bottom plate (101) of the whole utility tunnel and the outer side plates (103) of the single-compartment utility tunnels (1) at the most outside are all arched outwardly.
Inventors:
ZHAN FUJUN (CN)
Application Number:
PCT/CN2018/082759
Publication Date:
July 18, 2019
Filing Date:
April 12, 2018
Export Citation:
Assignee:
NANJING LIANZHONG ENGINEERING TECH CO LTD (CN)
International Classes:
E02D29/045
Foreign References:
| CN205242440U | 2016-05-18 | |||
| CN107313452A | 2017-11-03 | |||
| CN108265752A | 2018-07-10 | |||
| CN207685864U | 2018-08-03 | |||
| CN105756089A | 2016-07-13 | |||
| CN206844147U | 2018-01-05 | |||
| JPH11152761A | 1999-06-08 |
Attorney, Agent or Firm:
NANJING SUGAO PATENT AND TRADEMARK FIRM (ORDINARY PARTNERSHIP) (CN)
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