Method for erecting beam at tunnel entrance

• Main Authors: LIANG ZHIXIN, WAN PENG, JIANG ZHONGMING, WANG ZHIBIN, XU HONGSHENG, WANG KAIKANG, WANG DIEXIAN, GUI XING, CHEN QIFA
• Format: Patent
• Language: Chinese; English
• Published: 24.09.2019
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; OR VIADUCTS

The invention relates to the technical field of bridge erecting, in particular to a method for erecting a beam at a tunnel entrance. According to the method for erecting the beam at the tunnel entrance, during beam erecting, the height of a beam transporting main beam can be adjusted, then bridge erecting work is completed through cooperation of a beam guiding machine and a beam transporting machine, beam erecting work of the tunnel entrance can be completed rapidly through the method, the beam transporting machine does not need to be replaced, the bridge erecting cost is lowered, and the bridge erecting efficiency is improved. 本发明涉及桥梁架设技术领域，尤其涉及一种隧道进口架梁的方法。本发明的隧道进口架梁的方法，在进行架梁时，能够调节运梁主梁的高度，然后再通过导梁机与运梁机配合完成桥梁架设工作，该方法能够快速完成隧道进口的架梁工作，无需更换运梁机，降低桥梁架设成本，并提高桥梁架设的效率。