FIELD: construction engineering. SUBSTANCE: this can be used for making temporary waterway crossings. For higher strength of approach end section of bridging unit (coupling with other bridging unit), structure of end section of each half of wheel-track incorporates lateral end-face beam in the form of tube with stiffening ribs which is rigidly connected with framework members of half wheel-track. Also rigidly connected with same members is fastening part of supporting bracket through additional stiffening rib. EFFECT: high efficiency. 2 cl, 8 dwg
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RU2102553C1 |
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DEVICE FOR TESTING THE BRIDGING MECHANISM OF BRIDGE LAYING MACHINE | 1994 |
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METHOD FOR CONSTRUCTING MULTI-SPAN BRIDGE PASSAGE THROUGH WATER OR DRY VALLEY BARRIER | 1994 |
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Authors
Dates
1997-07-10—Published
1995-04-07—Filed