A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SPATIAL MULTI-POINT SYNCHRONOUS CLOSURE CONSTRUCTION METHOD FOR A THREE-MAIN-TRUSS STEEL TRUSS ARCH BRIDGE
The present invention belongs to the technical field of bridges, and specifically discloses a spatial multi-point synchronous closure construction method for a three-main-truss steel truss arch bridge. Problems such as difficult control, low efficiency and poor precision of a three-main-truss steel truss arch bridge can be improved by mounting standard rods, adjusting the standard rods to designed coordinates, observing coordinates and spacing of closure rods, processing and mounting the closure rods, adjusting spatial locations, monitoring the atmospheric temperature, analyzing a change rule, pushing the standard rods, adjusting gaps, and carrying out closure.
SPATIAL MULTI-POINT SYNCHRONOUS CLOSURE CONSTRUCTION METHOD FOR A THREE-MAIN-TRUSS STEEL TRUSS ARCH BRIDGE
The present invention belongs to the technical field of bridges, and specifically discloses a spatial multi-point synchronous closure construction method for a three-main-truss steel truss arch bridge. Problems such as difficult control, low efficiency and poor precision of a three-main-truss steel truss arch bridge can be improved by mounting standard rods, adjusting the standard rods to designed coordinates, observing coordinates and spacing of closure rods, processing and mounting the closure rods, adjusting spatial locations, monitoring the atmospheric temperature, analyzing a change rule, pushing the standard rods, adjusting gaps, and carrying out closure.
SPATIAL MULTI-POINT SYNCHRONOUS CLOSURE CONSTRUCTION METHOD FOR A THREE-MAIN-TRUSS STEEL TRUSS ARCH BRIDGE
ZHAO JIAN (author) / ZHOU GUANNAN (author) / FAN LILONG (author) / AN LUMING (author) / REN YANLONG (author) / CAI WEIDONG (author) / WANG BAOLIANG (author) / LIU CHANGHUI (author)
2022-09-15
Patent
Electronic Resource
English
IPC:
E01D
BRIDGES
,
Brücken
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