2) water hammer prevention
水锤防护
1.
13 km water conveyance pipeline of water supply project in Luanda,Angola,some design issues of the large diameter water conveyance pipeline in hilly area,such as selection of pipe material,water hammer prevention,setting of discharge valve and stability of pipeline were discussed.
以罗安达供水工程中DN900输水管线工程为例,对丘陵地区大口径输水管线设计中的管材选择、水锤防护、排气阀设置、管道的稳定等问题进行了探讨,并提出了解决方案,以确保输水管线工程设计经济、合理。
2.
An analysis of the effects of great material change of some pipes on water hammer prevention is made by a numerical calculation.
文中通过数值计算分析了这种局部管材突变对水锤防护的影响。
3) Sanitary protection of water source
水源防护
4) water injury protection
水毁防护
5) surface water protection
表水防护
1.
Combined with the features of expansive soil cutting slope and the slope treating measures,surface water protection,nature changing plus,plants protection which are used in the section of K126+320～K126+660 of Zheng-Shi freeway,it explores the preventive measures to expansive soil cutting slope,which is a reference for similar projects.
针对膨胀土路堑边坡的特点,结合郑石高速公路K126+320~K126+660段"表水防护+改性处理+植被护坡"的边坡处理施工方案,探讨膨胀土路堑边坡的防治措施,可供同类工程参考借鉴。
6) water hammer protection
水锤防护
1.
Design on water hammer protection for underground pump station of Wanjiazhai Yellow River Diversion Project;
引黄工程地下泵站水锤防护设计
2.
Study on Water Hammer Protection of Long Distance Pressure Pipeline Water Transmission Engineering;
长距离压力输水工程水锤防护研究
3.
Function of air valve for water hammer protection is analyzed with method of characteristics through practical engineering example.
针对长距离有压输水系统的特点,从基本的空气动力学方程入手,分析推导了空气阀的数学模型,并采用水锤计算的特征线方法,进行了空气阀水锤防护的实例分析。
补充资料：防水
1.犹防川。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条