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Steel cable bridge installation, how far a boom

Steel cable bridge installation, how far a boom

Answer:

Cable bridge standard JB-T-2000 only said that the support hanger selected materials should be consistent with their own relevant provisions; various types of hanger should be able to withstand the appropriate specifications (layers) tray, ladder rated uniform Load, meet the strength, stiffness and stability requirements. The ratio of the maximum deflection value of the cross brackets or side brackets of the steel hanger to the rated load shall not exceed 1/100 of the length of the hanger itself. Arm for the aluminum, it should not be greater than 1/150. Normal 2 meters, but also design 1.5 meters, or 1 meter.
Usually 1.5-1.8 m, depends on the load, the larger the bridge is the best distance of 1.5 meters
Normal 2 meters a, but there are also designed 1.5 meters, or 1 meter, if the bearing capacity of the bridge enough, then 2 meters a sufficient
. indoor support, hanging short span generally take three, for the cable bridge support, hanger configuration 1.5-3m. Outside the vertical column in the vertical to take 6m. . non-straight section of the branch, hanger configuration to follow the following principles. When the width of the bridge is <300mm, a branch and a hanger shall be provided on the straight line side of the non-linear section and the straight line at 300-600m. When the width of the bridge> 300mm, in addition to meet the following conditions, in the middle of the non-linear section should also add a branch, hanger.

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