【Daily Topic】【Civil Engineering Version 20160915】
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Participation reward: 2 Wealth. Reward for correct answer: 9 wealth. What is the purpose of using cross-hanging beams in structural installation work? Cross-hanging beams, also known as flat beams, are commonly used for lifting columns and roof trusses. When lifting columns using the direct lifting method, a cross-lifting beam is used to keep the columns vertical; when lifting roof trusses, crossbeams can reduce the height of the rigging.
Answer: A horizontal lifting beam, also known as a shoulder pole, is commonly used for lifting columns and roof trusses. When lifting columns using the direct lifting method, a cross-lifting beam is used to keep the columns vertical; when lifting roof trusses, crossbeams can reduce the height of the rigging.
Reduce the binding height and the lateral pressure exerted
Answer: A horizontal lifting beam, also known as a shoulder pole, is commonly used for lifting columns and roof trusses. When lifting columns using the direct lifting method, a cross-lifting beam is used to keep the columns vertical; when lifting roof trusses, crossbeams can reduce the height of the rigging.
Using a horizontal suspension beam can reduce the height of the slings
Reduce the lifting height to meet the component’s requirements regarding the horizontal angle of the slings