According to the section size of the picture multiplied by the length of the beam. The length of the beam and the height of the beam shall be determined according to the following provisions:1, when the beam is connected, the length of the beam to the column side.2, the main beam and secondary beam connection, the second beam length to the side of the main beam. The volume of the beam head and beam in the wall is calculated into the beam volume.3, and lintel connection, respectively apply lintel beam, fixed. Lintel length calculation according to the requirements of the design, design requirements, width according to windows and doors, both ends of the 250mm calculation.4, ring beam and beam connection, beam volume should be deducted into volume within the beam.In 5, beam parts picked out wall concrete beams with external edges out of bounds, according to the size in cubic calculation, apply a single beam and continuous beam project.
The area of the template (= the height of the side of the beam and the bottom of the beam)The cast-in-place concrete beams (including foundation beam) template, according to three surface width multiplied by the beam length, measured in square meters.
(1) single beam, the support of the template is not deducted, the end of the template does not increase. Beam length(2) when the beam and beam intersect, the area of the main girder is not deducted.(3) beam, plate connection, beam wall template to plate ping.
