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What is the difference between I-beam and H steel?
- China's hot-rolled H steel GB (GB/T11263-1998) H steel is divided into narrow flange, wide flange and steel pile three categories, its code names are Hz, HK and hu. The narrow flange H steel is suitable for beams or columns, while wide flange H and H steel piles are suitable for axial compression members or bending members. Compared with H steel, the W, IX and iy are better than H steel under equal weight condition.The length of the I-beam is small and the height is big. It can only bear the force in one direction.H steel is deep in groove and big in thickness and can bear two directions of force.With the development of steel structure construction, only I-beam is not available, that is thickening I-beam, used for load-bearing columns, easy to instability.I-beam can only be used for cross beams, and H steel can be used for structural load-bearing columns.s
What's the meaning of the steel structure "I-beam 150x8 400x10 flange Web"?
- I 150x8 400x10 flange web writing is not standardized, but probably understand its meaning, the width of flange plate thickness of 8 to 150.s
How to calculate the weight of 250*175*10 I-beam?
- Solution: 250*175*10 said that the parameters of the steel I-beam: lower flange width 175, steel high 250, plate thickness is 10. (above units are mm), according to the shape of I-beam, you can calculate the length of I-beam, volume is: (175*10*2+ (250-20) *10) /1000000=0.0058 cubic meters / meters
H steel and I-beam, which bearing good?
- H steel is deep in groove and big in thickness and can bear two directions of force. I-beam can only be used for cross beams, and H steel can be used for structural load-bearing columns.s
What is the supply length of 30# I-beam?
- 30# I-beam is only 12 meters, divided into 2 models. 30#A size 300*126*930#b size 300*128*1130# I-beam no C, no 30#C mills are upstairs. I am a Xi'an 30#A section of the national standard 30#B, 2020 yuan (including tax), a national standard of 2220 yuan (including tax)s
The bridge pier cap beam on the I-beam have what use? What points should we pay attention to?
- The lower part of the structure foundation and pile foundation, beam, pier, beam, beam, bearing pad stone, block, abutment bearing pad stone, all under the block structure and the corresponding soilThe superstructure is prefabricated and installed with beams (plates) prefabricated and installedThe upper structure is filled with a wet joint or a joint between the pier top, the cast-in-place continuous section and the beam (slab)The overall bridge deck and ancillary works include the installation of bearings, bridge deck pavement, inner and outer guardrail expansion jointsProtection works include abutment, cone slope, masonry and fillings
12 cm GB steel I-beam 5 meters long, how much weight can loft?
- I-beam is also called steel girder (English name Universal Beam). It is a strip of steel with an I-shaped section. I-beam is divided into ordinary I-beam and light I-beam, H steel three. It is a section steel whose shape is trough.s
Own attic, choose I-beam or channel?
- GB gb. Don't look cheap.There are many impurities in non GB steel, and the yield and tensile strength are not qualified. Does not meet the use requirements.s
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