基于模块化设计的水利水保工程桩基钢筋笼加工平台研究

目的]针对在水利、水保及民用建筑工程领域的基础工程施工中所用到的钢筋笼加工制作平台存在的造价高,使用不便,制作材料浪费大,标准不统一和加工质量差等问题,基于"系统化、模块化"的设计思想,设计一种钢筋笼加工制作平台。方法]该设计主要包括固定支架模块和固定轴模块。固定架模块由一对固定支架组成;固定轴模块由高笼模块、中笼模块和低笼模块组成。内固定轴模块通过内滚动轴承连接外固定轴模块,外固定轴模块表面沿外圆周安装有数个主筋镶片,主筋镶片上有横向的主筋卡槽和纵向的加强箍或支撑箍卡槽。结果]该设计解决了不同桩基设计要求的钢筋笼尺寸制作不通用问题,也解决了钢筋笼加工不统一、不标准,且一个工程一台机械,用完即丢弃的问题。不仅能使成品钢筋笼加工质量容易符合规范要求,而且能防止在制作过程由于就地制作造成的泥土和油污对笼身的污染,大大提高了制作和施工效率,节约成本,保护了环境。结论]桩基钢筋笼加工平台的改进设计对不同类型基础工程中设备器材的可持续利用有重要意义,它可以促进建筑材料的循环应用。

Platform of Reinforcing Steel Cage for Pile Foundation of Water Conservancy and Soil and Water Conservation Project Studied Based on Modular Design

Objective] Aiming to solve the problem in construction of foundation engineering in the field of water conservancy, water conservation and civil construction engineering that the steel cage processing platform has the disadvantages of high cost, inconvenient use, large material waste, poor standard and poor processing quality, based on the design idea of "systematization and modularization", a steel cage fabrication platform is designed.Methods] The machining platform mainly consisted of a fixed support module and a fixed shaft module. The fixed frame module was composed of a pair of fixed supports and the fixed shaft module was composed of a high cage module, a middle cage module and a low cage module. The internal fixing axle module was connected with the external fixing shaft module through the inner rolling bearing. The outer surface of the outer fixed shaft module was provided with a plurality of main rib inserts. The main reinforcement plate was provided with a transverse main reinforcement groove and a longitudinal reinforcing hoop or a supporting hoop slot.Results] The design could solve the problem that the dimension of reinforcing steel cage of various pile foundations was not universal, and to solve the problems of steel cage processing was not unified, not standard and the steel cage could only be used in a project once. This design could not only make the steel cage more conform to the standard requirements, but also could prevented contamination of the cage caused by soil and oil contamination in the production process. It could greatly improve the production and construction efficiency, and could save costs and protect the environment.Conclusion] The improvement design of the steel bar cage processing platform is of great importance to the sustainable development of equipment and materials in different types of infrastructure projects. The design can further realize the cyclic application of building materials.