A loading and support connection method of a torsion member

Abstract

The invention relates to the technical field of structural engineering, and specifically discloses a loading and support connection method of a torsion member, including calculating all the loads borne by the torsion member when its support is in a fixed state, and placing at least one support of the torsion member Use any method such as fastener connection, bonding connection, welding connection, pouring connection, etc. to adjust from the fixed state to the movable state, apply the first load on the torsion member, and adjust at least one support from the movable state to the movable state again. Fixed state, apply the second load on the torsion member. By adopting the above-mentioned connection method, the transformation between the movable state and the fixed state of the torsion member is simple and convenient in operation and strong in practicability. Based on the support connection method, the load is applied in stages, which can realize the transfer of part of the internal force of the torsion member, make the internal force of the torsion member uniform, and ensure that the torsion member has good force deformation performance and economy.

Description

technical field [0001] The invention relates to the technical field of structural engineering, in particular to a method for loading and supporting a torsion member. Background technique [0002] In the traditional structure, the support connection of the torsion member is usually fixed at both ends. The connection method of the fixed support and anti-torsion is mainly to connect the torsion-resistant area of ​​the member cross-section with the support, that is, to connect the peripheral area that can be used as a torsion-resistant area. A torsion-resistant support is formed. [0003] However, all the torsional joints of the torsion members in the project are completed at one time. For the traditional torsion members that complete the torsional fixed connection, the internal force torque generated under the load is often unevenly distributed, especially when the load distribution is asymmetric , resulting in poor stress-deformation performance and economical efficiency of t...

AI Technical Summary

Problems solved by technology

[0003] However, all the torsion joints of the torsion members in the project are completed at one time. For the traditional torsion members that complete the torsion anchor connection, the internal force torque generated under the load is often unevenly distributed, especially when the load distribution is asymmetric , resulting in poor stress-deformation performance and economical efficiency of torsion members

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