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水库大坝水平静水应力竖向分布规律的新探索
引用本文:姜晨光,杜云勇,贺勇.水库大坝水平静水应力竖向分布规律的新探索[J].水利科技与经济,2004,10(1):17-19.
作者姓名:姜晨光  杜云勇  贺勇
作者单位:1. 莱阳农学院,山东,莱阳,265200
2. 莱阳市规划设计院,山东,莱阳,265200
摘    要:以地球物理学基本理论为指导,根据地球重力场的特点。探讨了水库大坝侧压力及水平静水应力的来源,提出了水库大坝水平静水应力产生的主要原因在于水体重力(即水体地心引力)的观点。水体重力不仅可以产生竖向静水应力,而且还可产生水平静水应力。给出了水体重力所致水平静水应力的科学表达方式,提出了水库大坝静水侧压力及水平静水应力计算的一种新方法,找出了水库大坝水平静水应力的竖向分布规律(与实际情况基本吻合)。

关 键 词:水库大坝  水平静水应力  竖向分布  静水侧压力
文章编号:1006-7175(2004)01-0017-03
修稿时间:2003年7月28日

A new exploration on the vertical dispersive law of horizontal static water stress of the dam
JIANG Chen-guang,DU Yun-yong,HE Yong.A new exploration on the vertical dispersive law of horizontal static water stress of the dam[J].Water Conservancy Science and Technology and Economy,2004,10(1):17-19.
Authors:JIANG Chen-guang  DU Yun-yong  HE Yong
Affiliation:JIANG Chen-guang1,DU Yun-yong2,HE Yong1
Abstract:According to the basic theory of geophysics and characteristics of gravity field of the earth, the author probes into the source of lateral pressure and horizontal static water stress of the dam . On the basis of strict theoretical analysis , that the primary reasons for caused the horizontal static water stress of the dam is the gravity ( that is the terrestrial gravity for the water) has been pointed out in this paper . The water gravity not only can caused the vertical static water stress of the dam , but also it can caused the horizontal static water stress of the dam . It gives the scientific voice way of lateral pressure and horizontal static water stress by gravity of the dam . A new method to calculate the lateral pressure and horizontal static water stress of the dam has been given. The vertical dispersive law of horizontal static water stress of the dam has been discovered ( that tallies completely with reality conditions ) .
Keywords:dam  lateral pressure of static water  the horizontal static water stress  scientific voice way  calculation method
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