01-08-2018, 04:00 AM
take 1/20 ~ 1/8. Single-ridged, double-slope, multi-span rigid frame for a bridgeless crane house, when the frame is not particularly high and the wind load is not very large, according to "the principle of centralized use of materials", the column should be used at both ends Articulated swinging column scheme. Multi-portal frame column hinge by hinge design, when used in industrial plants and a bridge crane, the column should be designed to just access the foot.
Gantry frame can be set up on the weight of not more than 3t hanging crane and the lifting capacity of not more than 20t light and intermediate working system of single or double girder bridge crane. 2. Rigid frame size and layout. The span of portal frame should be 9 ~ 36m, when the column width, the outside should be aligned. Height should be based on the use of the indoor clear ceiling, should take 4.5 ~ 9m. The reasonable spacing of portal frame should take
into account the frame span, load conditions and the use requirements and other factors, generally should take 6m, 7.5m, 9m. Longitudinal temperature section is less than 300m, lateral temperature section is less than 150m (when calculated basis, the temperature section can be properly enlarged). 3. Sliver and wall beam layout Slab spacing to determine the roof, roof ventilation, lighting, roofing materials, purlins specifications and other factors according to the
deck builders seattle
best eco friendly flooring
outdoor wooden floor texture
Gantry frame can be set up on the weight of not more than 3t hanging crane and the lifting capacity of not more than 20t light and intermediate working system of single or double girder bridge crane. 2. Rigid frame size and layout. The span of portal frame should be 9 ~ 36m, when the column width, the outside should be aligned. Height should be based on the use of the indoor clear ceiling, should take 4.5 ~ 9m. The reasonable spacing of portal frame should take
into account the frame span, load conditions and the use requirements and other factors, generally should take 6m, 7.5m, 9m. Longitudinal temperature section is less than 300m, lateral temperature section is less than 150m (when calculated basis, the temperature section can be properly enlarged). 3. Sliver and wall beam layout Slab spacing to determine the roof, roof ventilation, lighting, roofing materials, purlins specifications and other factors according to the
deck builders seattle
best eco friendly flooring
outdoor wooden floor texture