塔吊计算（Tower crane calculation）.doc

塔吊计算（Tower crane calculation） 1. calculation scheme of foundation design of tower crane, a design based on the 1.? technical code for building pile foundation JGJ84 - 942. design of concrete structures GB50040 - 20023. design code of building foundation GB50007 - 20024. design code of building foundation DB33/1001 - 20035.? The safety regulations use of construction machinery JGJ33 - 20016. load the structure of GB50009 - 20027. standard building the project rock engineering investigation report 8. construction drawings 9. concise calculation of construction manual 10. crane manual two, crane selection according to the characteristics of this project, the layout, this paper intends to use the QTZ63 type hydraulic manufacturing 4 Zhejiang Kaida elevator manufacturing Co. Ltd. tower crane (hereinafter referred to as the tower), the the technical parameters applicable to the vertical transportation needs. Three, to determine the location of the tower crane to meet the construction needs of the maximum limit, will be determined as follows: the position of the tower crane tower crane tower crane foundation: 5# set in the 5# building E F axis /24 axis 25, 7# tower crane is set in 7# E - F /8 - axis, 6 axis, 8# tower crane set in building 8# Q axis /8 9 - axis, 9# tower crane set in building 9# B1 axis /13 axis, see the specific layout of tower crane. Four, the tower crane foundation identified 1. geological parameters with relevant data of this project survey report in rock engineering is calculated (Z50 hole basis), the main design parameters (see the calculating parameters of soil). The number of soil layer soil layer name (m) of single pile side resistance characteristic value qsia (kPa) single pile end resistance characteristic value QPA (kPa) 2-1 silty clay clayey silt 1.218? 2-2 4.615? 3-1 5.587 silt clay silty clay? 3-2 10.28? 4-1 silt silt 9.713? 4-2 silt silty clay 5-1 4.123? 4.115? 5-2 silty clay interbedded with silt gravel sand 1.526 6-1 3.216? Stress? 6-2 gr