Manual Beam Design

BEAM DESIGN 1.DATA L=3000mm Dead load=6KN/m Live Load=8KN/m Finished load=0.75KN/m Wall Support=230Mm Concrete grade=M20, Steel grade=fe415 2.EFFECTIVE SPAN OF BEAM: Effective Span =c/c of support = 3230 mm 3.SIZE OF BEAM: Effective depth=Span/12 =269.16mm , Say 270mm Breadth=1/2d =135mm Clear cover=25mm,Use 16 mm ø D=303 mm, Say 310 mm D=310mm d = 277mm, Say 280mm […]

How To Calculate Land Area At Site

This is another useful presentation from L & T – Learning Technology. In this construction video, he will teach you how to calculate land area at site. The Solution is Heron’s Formula: If there is a triangle having three sides (a, b and c), and if you know the measurement of the three sides, then […]

Civil Site Engineers Must Know These Tips And Tricks

Civil site engineers should know the following tips and tricks. Either memorize them or have a list readily available. Minimum thickness of slab is 125mm. Absorption of water should not be over 15 percent. Lapping is unaccepted for the bars that have a diameter of more than 36mm. Longitudinal reinforcement should be not under 0.8% […]

Super Structure Building Construction

Super Structure Building Construction All exposed corners of columns and beams shall have straight edges and shall be champhered if specified in architectural drawings. Concreting of columns , beams, facias, and thin sections of concrete members shall be carried out using approved plasticiser as per manufacturers specifications. Concrete pouring , testing, removal of formwork and […]

Standard Room Sizes

Standard Room Sizes The size of a room is determined by the function of the room and by the furnishings that go into the room. The list of typical room sizes shown below should be used ONLY as a guide for general planning purposes and to determine overall square footage of a proposed plan. FOYER […]

How To Make Bar Bending Schedule Of Column

This construction video tutorial to learn the detailed process how to make bar bending schedule (BBS) of column. Details process the cutting length of stirrups below: a = 600-(2×44) = 512mm b = 300-(2×44) = 212mm Cutting length = (2xa)+(2xb)+(2x10xd)-(5x2xd) – d= dia of strips = 8mm = (2×512)+(2×212)+(2x10x8)-(5x2x8) = 1528 mm or 1.528 mm […]