Railway bridge deck prestressed concrete vertical and horizontal girder lattice type floating system construction method
The invention discloses a railway bridge floor pre-stressed concrete longitudinal and transversal beam cancelled structure floating system construction method, The method comprises the steps: 1) transversal beam installation; 2) transversal beam temporary locking; 3) longitudinal beam installation;...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses a railway bridge floor pre-stressed concrete longitudinal and transversal beam cancelled structure floating system construction method, The method comprises the steps: 1) transversal beam installation; 2) transversal beam temporary locking; 3) longitudinal beam installation; 4) full-length steel strand construction; 5) cancelled structure system conversion. The construction method to the longitudinal and transversal beam cancelled structure floating system can accomplish the conversion of floating system successfully, accomplish the bridge construction smoothly, safelyin high quality, and achieve good social and economic benefit. |
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