A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Ring-shaped cofferdam and temporary pit excavation structure using tapered square pipe, and construction method thereof
A ring-shaped cofferdam and temporary pit excavation structure using tapered square pipes includes a plurality of tapered square pipes a trapezoidal cross-section, in which the plurality of tapered square pipes each have a coupling protrusion or a coupling groove formed in a longitudinal direction on a first side, the plurality of tapered square pipes each have a coupling protrusion or a coupling groove formed in the longitudinal direction on a second side, the plurality of tapered square pipes are assembled by coupling the coupling protrusions and the coupling grooves, a long side of two parallel sides of the trapezoid is disposed outside, and a short side is disposed inside.
Ring-shaped cofferdam and temporary pit excavation structure using tapered square pipe, and construction method thereof
A ring-shaped cofferdam and temporary pit excavation structure using tapered square pipes includes a plurality of tapered square pipes a trapezoidal cross-section, in which the plurality of tapered square pipes each have a coupling protrusion or a coupling groove formed in a longitudinal direction on a first side, the plurality of tapered square pipes each have a coupling protrusion or a coupling groove formed in the longitudinal direction on a second side, the plurality of tapered square pipes are assembled by coupling the coupling protrusions and the coupling grooves, a long side of two parallel sides of the trapezoid is disposed outside, and a short side is disposed inside.
Ring-shaped cofferdam and temporary pit excavation structure using tapered square pipe, and construction method thereof
KANG BYUNG KWAN (author)
2022-06-28
Patent
Electronic Resource
English
IPC:
E02D
FOUNDATIONS
,
Gründungen
| European Patent Office | 2021
| European Patent Office | 2023
| European Patent Office | 2020
TEMPORARY COFFERDAM METHOD, TEMPORARY COFFERDAM STRUCTURE
| European Patent Office | 2022
RING-SHAPED STRUCTURE OF COFFERDAM USING CROSS SECTION SQUARE PIPE ANDCONSTRUCTION METHOD
| European Patent Office | 2019