中国水能及电气化
中國水能及電氣化
중국수능급전기화
CHINA HYDROPOWER & ELECTRIFICATION
2015年
2期
63-65
,共3页
直埋压力钢管%加劲环%槽钢%水利水电
直埋壓力鋼管%加勁環%槽鋼%水利水電
직매압력강관%가경배%조강%수이수전
direct burial penstock%stiffening ring%channel steel%water resources and hydropower
本文对直埋压力钢管设计中采用槽钢作为加劲环时的抗外压验算公式进行了推导并作了计算，并对不同布置形式的槽钢加劲环方案的优劣进行了分析与说明，为采用槽钢制作的加劲环设计提供了一定的依据。
本文對直埋壓力鋼管設計中採用槽鋼作為加勁環時的抗外壓驗算公式進行瞭推導併作瞭計算，併對不同佈置形式的槽鋼加勁環方案的優劣進行瞭分析與說明，為採用槽鋼製作的加勁環設計提供瞭一定的依據。
본문대직매압력강관설계중채용조강작위가경배시적항외압험산공식진행료추도병작료계산，병대불동포치형식적조강가경배방안적우렬진행료분석여설명，위채용조강제작적가경배설계제공료일정적의거。
In the paper,external pressure resistance checking formula in direct burial penstock designed with channel steel as stiffening ring is derived and calculated.Advantages and disadvantages of channel steel stiffening ring plans in different layout forms are analyzed and described,and it provides certain basis for designing stiffening which is ring made of channel steel.
