体型高大的冶金厂房受风荷载和吊车水平荷载影响,作用在基础上的弯矩较大,当基础位于岩石地基上时,如按普通基础设计,基岩的高承载力无法充分利用。而通过在基础底面设置锚杆,使基础与基岩连成整体,可较好地承担厂房柱子传来的弯矩,减小基础尺寸和埋深、节省投资,并为厂房内大型设备基础的布置提供足够的便利。 The tall metallurgical plant is affected by the wind load and the horizontal load of the crane. The bending moment acting on the foundation is relatively large. When the foundations are located on the rock foundation, the high bearing capacity of the bedrock can not be fully utilized if designed according to the common foundation. By setting the anchor rod on the bottom of the foundation so that the foundation and the bedrock are integrated, the bending moment from the pillars of the plant can be well taken and the foundation size and depth reduced, the investment is saved, and the foundation of the large equipment in the plant Arrangement provides sufficient convenience.