Some questions and answers in civil engineering

ROD

1. What does rod grade mean?
Answer: The strength of the flexible points of the rod is called the grade of the rod.
Such as
Strength of steel / rod flexible point,
Fy = 40000psi or 2812.4 kg / cm² He understands 40 grade rod / steel.
Flexible energy of 60 Great Rods Fy = 60000psi or 4218.60 kg / cm²
Pressure_and_t__power_over_r_not_accessor
2. What is the minimum rainforest amount in R.C.C Beam?
Answer: R.C.C is the lowest in the case of beam
Rainforest amount of 0.005 billion
Here, b = width of the seed, d = depth of seed.
3. Lowest R.C.C Slab
What is the size of the rainforest?
Answer: R.C.C Slab is the lowest in case
Rainfall amount 0.0025bd or 0.0025bt
Here, b = the width of the slab, d or t = beam or
Slab depth or thickness
4. What is the Load Factor?
Answer: Load the load that is defined by the fixed factor for the specified load
Factor says. Is expressed by γ.
5. What is the load of the design?
Answer: External load of the structure and
Own weight sets the design load.

Comments

Post a Comment

Popular posts from this blog

Structural mechanics

Image
Structural mechanics Structural mechanics or structures can be mechanical, for calculations in performance or for the performance analysis of existing structures, assumptions, deflections and internal forces or stress (stress equivalent) structures. It is a subset of structural analysis. Structural mechanics of structural mechanics need analysis, the geometric representation of the structure and the terms of support, and the inputs' information as input to the property. Output quantity support may include response, pressure, and displacements. Advanced Structural Mechanics may include the effect of stability and non-linear behavior. Mechanical machining of the structure is a field in the field of mechanical studies that investigates the behavior of structures in mechanical loads such as a beam, hanging of a column, a shuffle bait, a thin shell wrapper, and a bridge vibration. Analysis has three perspectives: energy method, flexibility method or direct hardness method, which is then...
Read more

Testing and maintenance of cement foaming machines

Image
Testing and maintenance of cement foaming machines Cement foam machines are widely applied in our manufacturing and living, but many people do not pay attention to the detection and maintenance of machines, also do not tell much about the knowledge and maintenance of knowledge, let's concentrate on these knowledge details.1. Check the hydraulic material of the cement foaming machine. Due to the complexity of equipment, we recommend that experts conduct inspection and treatment of hydraulic systems with experience. If the fault is found, check before an operation and repair the entire loop. - Oil is retrieved and the reasons for leak are doped. - Safety valve, hydraulic system, check the steel pipe and hose, accessories, oil cylinder, and any wear and crack (pipe explosion can have very serious consequences) - Check the pipeline from the relief valve from the cylinder entrance so that no external discharge or vomiting is confirmed due to the impact and wear and the integrity of the ...
Read more

Important Building stones available in Bangladesh and Their Uses

Image
The following are the important building stone available in Bangladesh. 1.Granite: This is a crystalline variety of igneous Rock. It is very heavy  and strong. It weighs 170 Ib per cu.ft. and the sp. Gravity  is  about 2.7. The crushing strength of good granite is about 1,800 tons per sq. ft.  Granite is used for works requiring great strength and durabikity  and also for  omamental and monumental works and also for inscription purposes. It is also used when the stone is subjected to abrasion like paving blocks ,road metals, etc. It is comparatively a costly stone due to high cost involved in its cutting and dressing. It is a small quantities in Sylhet and Chittagong. 2.Trap: It is an amorphous variety of igneous Rock.it is very strong, hard and durable. It weighs about 175Ibs per cu.ft. and sq. gravity is 2.85 and possesses a crushing strength of about 1,000 tons per sq. ft. This is suitable for ordinary building works  road construction. Its deposite...
Read more