供热管网直埋敷设固定墩设计

The Design of the Direct-Buryed Fixed-Frusta in the Heating Pipelinenet

供热管网直埋敷设时，固定墩的设计是否适宜，将直接影响到工程造价和安全运行．本文分析了固定墩的受力状态，在既可节约混凝上用量，又能保证管网安全运行的前提下，对直埋固定墩的设计方法进行了一些探讨．

This article anglyses the state of the fixed-frusta under the force and brings forward a designing method which can ensure not only the decrease of the concrete but also the safe operation of the pipeline-net.