Методические основы выбора самоходных кранов

Abstract

The basics of the automated selection of mobile construction cranes on the parametric conformity of the mounted structures are outlined. The tasks of crane selection are solved based on the software package created: the position of the axes of movement and the position of the crane stops during the installation of one-storey industrial buildings is determined. The organization and technology of using mobile cranes on a pneumatic move is considered. Special attention is paid to cranes on the chassis of various types of cars of domestic and foreign production. The zones of admissible parking of cranes during installation and cargo handling operations are studied. The recommendations for determining the maximum and minimum allowable hook lifting using the above algorithms are given. The composition of the software package, service programs, a crane selection subroutine, a subroutine for checking the possibility of lifting a crane with a given arrow and modification, a subroutine for determining the crane parking area, service programs, a program for creating and maintaining libraries of crane characteristics are given. The article describes the algorithms and developed computer programs. The results of the calculations described in the work can be used at the stage of development the POS, PPR and in the analysis of new technological solutions. The recommendations and proposals are intended for research, design and construction organizations.