Full-hydraulic crawler-type self-propelled trestle

Full-hydraulic crawler-type self-propelled trestle

The utility model discloses a full-hydraulic crawler-type self-propelled trestle. The bridge comprises a main bridge body, a front approach bridge body and a rear approach bridge body and further comprises a left short side wall and inverted arch backfill construction formwork and a right short side...

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Hauptverfasser: HUI BAO, LI JIE, WANG XINGBING, ZHOU BAOKU, YAO JIGANG, ZHAI RENFENG, ZHAO XIAOQIANG, ZHI LEI
Format: Patent
Sprache:chi ; eng
Schlagworte:
ASSEMBLY OF BRIDGES
CONSTRUCTION OF BRIDGES
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
EARTH DRILLING
FIXED CONSTRUCTIONS
GALLERIES
LARGE UNDERGROUND CHAMBERS
MINING
OR VIADUCTS
SHAFTS
TUNNELS
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creator HUI BAO
LI JIE
WANG XINGBING
ZHOU BAOKU
YAO JIGANG
ZHAI RENFENG
ZHAO XIAOQIANG
ZHI LEI
description The utility model discloses a full-hydraulic crawler-type self-propelled trestle. The bridge comprises a main bridge body, a front approach bridge body and a rear approach bridge body and further comprises a left short side wall and inverted arch backfill construction formwork and a right short side wall and inverted arch backfill construction formwork which are symmetrically arranged, the main bridge body comprises a left main beam, a right main beam, a plurality of distribution beams and a bridge deck structure, and the short side wall and inverted arch backfill construction formwork comprises a forming formwork and a formwork supporting frame; the forming formwork comprises an outer side formwork body and a backfill layer side formwork body for forming the outer side wall of the inverted arch backfill layer, and the outer side formwork body comprises a short side wall side formwork body and an inverted arch side forming formwork body. The device is reasonable in structural design, simple and convenient to
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language chi ; eng
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subjects ASSEMBLY OF BRIDGES
CONSTRUCTION OF BRIDGES
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
EARTH DRILLING
FIXED CONSTRUCTIONS
GALLERIES
LARGE UNDERGROUND CHAMBERS
MINING
OR VIADUCTS
SHAFTS
TUNNELS
title Full-hydraulic crawler-type self-propelled trestle
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