What type of H beam is used for the span of 30 meters

Can use: H(500-550)*300*12*12 Material: Q235B Column spacing: Rafter: C200*50*20* Our company can assist in construction and installation.

Don't support in the middle of the 30-meter span, in fact, it's not so simpleThis involves static loads on roofs, as well as dynamic loadsIn the north, the design should include the snow in winter and the wind in summer

The south needs to take into account the wind and rain, extreme disasters and typhoons

It is also necessary to check the local 50-year average, the maximum value of extreme disaster weather meteorological dataBecause you are a large-span space of the workshopIt is related to the safety of people's lives and the safety of huge amounts of property.

As for the one who can easily give you a way, it is absolutely irresponsible! It is safer to consult with your local architectural design department.

This question is too professional, so it is not good to say, there are hundreds of models of H-shaped steel and C-shaped steel, depending on the use of your plant, bearing capacity. Formal drawings should be issued by state-registered architects and design institutes!

Whether you are a construction team or an owner, this question should be asked to the design institute to be clear, it is best to call the design institute to help you design, you can't make a conclusion like this

Summary. 300x300H section steel 12 meters span maximum load: 300 I-beam span 12 meters load 5 tons to tons.

The bearing capacity of one meter of 300 I-beam is 48 to 53 kilograms, so it can be concluded that the bearing capacity of 300 I-beam is tons to tons. 300 I-beam has a relatively strong load-bearing capacity and is often used in building structures or bridge structures. I-beam:

I-beams, also known as steel beams, are long strips of steel with an I-shaped cross-section. I-beams are divided into ordinary I-beams and light I-beams. It is a section steel with an I-shaped cross-section.

300x300H section steel 12 meters span maximum load: 300 I-beam span 12 meters load 5 tons to tons. The load-bearing capacity of one meter of 300 I-beam is 48 to 53 kilograms, and the load-bearing slow burning capacity of 300 I-beam can be obtained from tons to tons.

300 I-beam with Qing load-bearing is relatively strong, often used in building structures or bridge structures. I-beams: I-beams, also known as steel beams, are long strips of steel with an I-shaped cross-section.

I-beams are divided into ordinary I-beams and light I-beams. It is a section steel with an I-shaped cross-section.

What I'm asking is that 300h section steel is not I-beam.

Take Q235 steel 300X300 hot-rolled H-beam with Naqi as an axial compression stub column as an example. According to the national standard GB T 11263-2010, hot-rolled wide flange H-beam HW300X300X10X15, cross-sectional area A=. Q235 steel, f=215N mm2.

Then: n = tons) so in this case, this hole or such as H-shaped steel can bear the weight of about tons.

Can a 12-meter span hold 254 tons?

OK. It's kind of incredible.

The formula is for you.

The maximum weight of 300 300h section steel is carried in the middle.

12 meters span.

300*300H steel is wide wing surface H steel, referred to as HW medium wing surface section steel. This section steel is mainly used for indoor structural parts, such as the machine room of the mechanical garage to support the load beam, the bottom beam of the warehouse of the logistics and transportation company, etc. The cross-sectional specification size of this section steel is 300 * 300 * 10 * 15mm, that is, the height of this H steel is 300mm, the width of the wing surface is 300mm, the web thickness is 10mm, the thickness of the wing surface is 15mm, the cross-sectional area of the chain steel can be calculated to be about flat Lu call carrying square centimeters, take the density of the section steel gram cubic centimeter, then the theoretical weight of this section steel per meter is about.

That's about 11 tons. That's right.

Summary. The span and load-bearing table of H-beam need to be queried according to the specific model and specification. The span and load-bearing capacity of different types and specifications of H-beam will also be different.

In addition, the use of H-beam also needs to be calculated and evaluated according to the specific engineering design and actual situation to ensure the safety and stability of use. Therefore, when choosing and using H-beams, it is recommended that you consult a professional structural engineer or designer in order to make a reasonable selection and use.

The span and load-bearing table of H-beam need to be queried according to the specific model and specification. Different types and specifications of H-beams will have different spans and load-bearing energy sources. In addition, the use of H-beam also needs to be calculated and evaluated according to the specific design and actual situation of the vertical leakage process to ensure the safety and stability of use.

Therefore, when choosing and using H-beams, it is recommended that you consult a professional structural engineer or designer in order to make a reasonable selection and use.

How many tons can a 200 400 H-beam four meters long hold? How many tons can six meters withstand? How to calculate can you give a column?

The load-bearing capacity of H-beams involves a number of factors, including model, specification, steel grade, span, support method, load type, etc. Therefore, it needs to be calculated on a case-by-case basis. However, in general, the following formula can be used to estimate it:

Q = W l 1000 wherein, Q is the load-bearing capacity of H-shaped steel (in tons), W is the weight of H-shaped steel (in kilogram meters), and L is the span of H-shaped round steel (in meters). Taking 200 400 H-beam as an example, assuming that the specification of H-beam is HM200 400, the weight is kilogram meters, and two supports are used, according to the above formula, it can be obtained:- Four meters long H-beam, its load-bearing capacity is:

q = 4 1000 = tons (about 286 kg). - Six-meter H-beam with a load-bearing capacity of: q = 6 1000 = tons (about 429 kg).

It should be noted that the above calculation is only an estimate, and the actual load-bearing capacity cavity force also needs to be calculated and evaluated in combination with the specific engineering design and actual situation to ensure the safety and stability of use.

Summary. Dear, hello, I am happy to answer for you, what is the load bearing of 300 * 150 h steel 6 meters span A The weight of each meter is about 48 53 kg, because it is 6 meters, so its load bearing range is between 288 kg and 318 kg. 2. We can also pass the comparison table of I-beam and load-bearing 300 mm long, 150 mm wide, H steel thickness of 6 mm, and the yield point of 47kg square millimeter

300 + 300 + 150-12) x6x47 = 208116 1000 = 208 tons The theoretical calculation is 208 tons.

What is the load bearing of 300*150 h steel 6 meters span.

What is the maximum load in the concentration.

How is it calculated.

Can you produce a calculation book?

Dear, hello, I am happy to answer for you, what is the load bearing of 300 * 150 h steel 6 meters span A The weight of each meter is about 48 53 kg, because it is 6 meters, so its load bearing range is between 288 kg and 318 kg. 2. We can also pass the comparison table of I-beam and load-bearing 300 mm long, 150 mm wide, H steel thickness of 6 mm, and the yield point of 47kg square millimeter300 + 300 + 150-12) x6x47 = 208116 1000 = 208 tons The theoretical calculation is 208 tons.

What about the calculation book. Dear, what is a calculation book?

Theoretical calculation formula.

The formula for calculating the span and load-bearing of H-shaped steel The formula for calculating the load-bearing of H-beam is as follows: m=[(h-2*t2)*t1+2*b*t2+

Can you use this formula to write a complete set of calculations, dear, no.

Kiss! Hello, happy to answer your <>

The pro-pro is not less than 500 * 250 steel structure phase beam span 30 meters, it is best to use variable cross-section H steel, if the same cross-section H steel is used, it is not less than 500 * 250 H steel. H-beam is a kind of high-efficiency section of the economic section with more optimized cross-sectional area allocation and more reasonable strength-to-weight ratio, which is named because its cross-section is the same as the English letter "H".

Because all parts of the H-beam are arranged at right angles, the H-beam has the advantages of strong bending resistance, simple construction, cost saving and light structural weight in all directions, and has been widely used. The inside and outside of the h-shaped steel are parallel or nearly parallel, and the end of the flange is at a right angle, so it is named parallel flange I-beam. The web thickness of H-beam is smaller than that of ordinary I-beams with the same high web, and the width of the flange is larger than that of ordinary I-beams with the same high web, so it is also named wide-edge I-beam.

Determined by the shape, the cross-sectional modulus, moment of inertia and corresponding strength of H-beam are significantly better than ordinary I-beams with the same single weight. Used in metal structures with different requirements, it shows its superior performance regardless of bending torque, pressure load and eccentric load, which can greatly improve the bearing capacity and save 10% to 40% of metal compared with ordinary I-beams. H-beam has wide flange, thin web, many specifications and flexible use, which can save 15% and 20% of metal when used in various truss structures.

Because the inner and outer sides of the flange are parallel, and the edge end is at a right angle, it is convenient to assemble and combine into various components, so that the welding and riveting workload can be saved by about 25%, and the construction speed of the project can be greatly accelerated, and the construction period can be shortened. Hope mine can help you <>

Do you have any other questions?

Summary. Dear, hello, I am happy to answer for you: how big is H steel for a 10-meter spanAnswer:

Dear, hello, 10 meters span with 200*100H steel H-beam is widely used, mainly used for: various civil and industrial building structures; All kinds of large-span industrial plants and modern high-rise buildings, especially industrial plants in areas with high activity and high temperature working conditions; Large bridges with large bearing capacity, good cross-sectional stability and large spans are required; heavy equipment; Freeway; ship skeletons; mine support; foundation treatment and dam works; Various machine components. Thank you for your patience.

The above is my full reply, if you are satisfied with my service, please give a thumbs up, and I wish you all the best! Peace and joy! <>

Dear, hello, I am glad to answer for you: how big H steel is used for a 10-meter spanAnswer: Dear, hello, 10-meter span with 200*100H section steel H-beam is widely used, mainly used for:

all kinds of civil and industrial building structures; All kinds of large-span industrial plants and high-rise buildings with pure modernization, especially those in areas with frequent activities and high temperature working conditions; Large bridges with large bearing capacity, stable cross-section, good qualitative and large spans are required; heavy equipment; Freeway; ship skeletons; mine support; foundation treatment and dam works; Various machine components. Thank you for your patience. The above is my full reply, if you are satisfied with my service, please give a thumbs up, and I wish you all the best!

Peace and joy! <>

HN150 75 5 7, can you cross ten meters?

Dear, yes.