42751. Design of R.C.C. cantilever beams, is based on the resultant force at
42752. Piles are usually driven by
42753. In favourable circumstances a 15 cm concrete cube after 28 days, attains a maximum crushing strength
42754. The angle of internal friction of soil mass is the angle whose
42755. The anchorage value of a hook is assumed sixteen times the diameter of the bar if the angle of the bend, is
42756. Top bars are extended to the projecting parts of the combined footing of two columns L distance apart for a distance of
42757. According to the steel beam theory of doubly reinforced beams
42758. The thickness of the flange of a Tee beam of a ribbed slab is assumed as
42759. In a singly reinforced beam, if the permissible stress in concrete reaches earlier than that in steel, the beam section is called
42760. The length of the lap in a compression member is kept greater than bar diameter x (Permissible stress in bar / Five times the bond stress) or
42761. If At is the gross area of steel in tension, d is the effective depth of the beam and y is the depth of the centre of gravity of the resultant compression, the moment of resistance M of the beam, is given by
42762. A pre-stressed concrete member
42763. A part of the slab may be considered as the flange of the T-beam if
42764. An R.C.C. roof slab is designed as a two way slab if
42765. If C is creep coefficient, f is original prestress in concrete, m is modular ratio, E is Young's modulus of steel and e is shrinkage strain, the combined effect of creep and shrinkage is:
42766. In a combined footing for two columns carrying unequal loads, the maximum hogging bending moment occurs at
42767. A raft foundation is provided if its area exceeds the plan area of the building by
42768. If H is the overall height of a retaining wall retaining a surcharge, the width of the base slab usually provided, is
42769. The stem of a cantilever retaining wall which retains earth level with top is 6 m. If the angle of repose and weight of the soil per cubic metre are 30° and 2000 kg respectively, the effective width of the stem at the bottom, is
42770. If depth of slab is 10 cm, width of web 30 cm, depth of web 50 cm, centre to centre distance of beams 3 m, effective span of beams 6 m, the effective flange width of the beam, is
42771. In a combined footing if shear stress does not exceed 5 kg/cm2, the nominal stirrups provided are
42772. A flat slab is supported
42773. A singly reinforced beam has breadth b, effective depth d, depth of neutral axis n and critical neutral axis n1. If fc and ft are permissible compressive and tensile stresses, the moment to resistance of the beam, is
42774. If diameter of a reinforcement bar is d, the anchorge value of the hook is
42775. Minimum spacing between horizontal parallel reinforcement of different sizes, should not be less than
42776. If the size of a column is reduced above the floor, the main bars of the columns, are
42777. The system in which high tensile alloy steel bars (silica manganese steel) are used as prestressing tendons, is known as
42778. The minimum clear cover for R.C.C. columns shall be
42779. If the loading on a prestressed rectangular beam, is uniformly distributed, the tendon to be provided should be .
42780. The live load to be considered for an accessible roof, is
42781. A foundation is called shallow if its depth, is
42782. A circular slab subjected to external loading, deflects to form a
42783. An R.C.C beam of 25 cm width has a clear span of 5 metres and carries a U.D.L. of 2000 kg/m inclusive of its self weight. If the lever arm of the section is 45 cm., the beam is
42784. In testing a pile by load test, pile platform is loaded with one and half times the design load and a maximum settlement is noted. The load is gradually removed and the consequent rebound is measured. For a safe pile, the net settlement (i.e. total settlement minus rebound) per tonne of test load should not exceed
42785. If the shear stress in a R.C.C. beam is
42786. On piles, the drop must be at least
42787. An under-reinforced section means
42788. The spacing of transverse reinforcement of column is decided by the following consideration.
42789. The diameter of transverse reinforcement of columns should be equal to one-fourth of the diameter of the main steel rods but not less than
42790. After prestressing process is completed, a loss of stress is due to
42791. The minimum head room over a stair must be
42792. In case the factor of safety against sliding is less than 1.5, a portion of slab is constructed downwards at the end of the heel slab, which is known as
42793. The diameter of the column head support a flat slab, is generally kept
42794. The steel generally used in R.C.C. work, is
42795. The river flowing through Attapadi:
42796. The allowable tensile stress in mild steel stirrups, reinforced cement concrete, is
42797. Capital of Assam:
42798. The self-weight of the footing, is
42799. For normal cases, stiffness of a simply supported beam is satisfied if the ratio of its span to its overall depth does not exceed
42800. If the length of an intermediate span of a continuous slab is 5m, the length of the end span is kept
Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use
Powered By:Omega Web Solutions