500W in steel bar means this steel yields 500MPa strength
Why is there a time delay in an oil safety control?
Generally oil safety switches sense the oil pressure. If there is no preset pressure then the oil safety switch acts (to switch off or cut off the device) For an equipment that needs to be protected against the low oil pressure, such switches are used. when the equipment is standstill (or not running) then the oil pressure is also zero. When the equipment starts running, during the initial few seconds the oil pressure builds up from zero to required pressure. The timer is required not to cut off the equipment control in this initial few seconds. Control system waits for few seconds allowing the pressure to build up and after the preset time, if the pressure does not build up then it switches off the equipment since running the equipment with oil pressure is not good for the equipment.
It is the type of beam whose depth is equal or greater the slab but its top level is equal to slab.
Engr A.haseeb
What is negative reinforcement in slabs and beams?
the reinforcement which provided at negative moment developed section.
A planted column is a structural member where in it is seated on top of a non axial bearing member. Like Slabs or beams to be able to answer the structural needs and requirements without sacrificing interior and architectural design
What is curtailment of reinforcement bars?
Curtailment is a theoretical point where some of the reinforcement is cut-off along the span of the beam where the bending moment reduces, given that the remaining reinforcement will be able to support the reduced bending moment.
(A.P Nangolo)
What is the soundness of cement?
soundness is nothing but volumetric change of the cement .Presents of chemicals such as CaO,MgO will react with the water present in the cement paste and it will increase the volume of cement paste while hardening.It may causes cracks in the building to avoid that it is necessary to find the soundness of cement before using that.It may vary to each type of cement even for each batch.Soundness should not exceed 10mm for OPC.
What kind of simple mechine is a aqueduct?
It is not a machine; it is simply a trough or tube through which water runs.
What are the advantages and disadvantages of using aggregate in construction?
When used as a base for roads or buildings, aggregate adds structural stability and improved drainage. But this advance site preparation adds significantly to cost and time of the project.
Adding aggregate to a composite material such as concrete or mortar can both lower the cost and raise the plasticity of the material. However, strength of these materials is lessened.
What are the cube result achived in 7days M30 Concrete?
around 22.. the basic rule is around 70% of target mean strength..
What does Uniformity coefficient and Coefficient of curvature tells about soil?
The uniformity coefficient and the coefficient of curvature tells us the soil gradient of each soil. The gradient is simply the classification of soils and gravels.
What is the yield strength of 10MM and 16MM diameter Mild steel bars?
yield strength of 10 mm is 32214 mpa
0r 3287 kgyield strength of 16 mm is 82467 mpa
What adverse effects can be caused by thermal expansion of materials?
Can lead to the cracking, warping, or loosening of components in the structure during their service life, and they can lead to the cracking of ceramic parts and in the tools and dies made of relatively brittle materials.
D concrete which r mixed in d site itself is known as in situ concrete:)
How tmt steel bar manufactured?
TMT steel bars are produce from Carbon steel material(BILLETs/,INGOTS)Finish steel bar coming out of finishing stage of rolling mill is passed through devise where it is being passed through high pressure water jets to give the steel bars desire quality's 500/550Kg per cms.squre
Site supervisor in civil engineering?
who can supervise the civil related works call as civil supervisor
In construction RCC means reinforced cement concrete, however RCC Pardi is a versatile and hardy roofing material. Yes, it is composed of reinforced cement concrete. The reinforcement is typically steel.