本文關(guān)鍵詞： 張家山泉群 水量 水質(zhì) 泉室 預(yù)處理　出處：《西安建筑科技大學(xué)》2015年碩士論文　論文類型：學(xué)位論文

【摘要】：咸陽市的涇陽地區(qū)地下水中絕大部分為苦咸水,水質(zhì)較差,地下水中溶解性總固體、總硬度、氟化物、硫酸鹽等指標均不符合生活飲用水衛(wèi)生標準,涇陽縣及涇河新城居民長期飲用苦咸水與高氟水,這已嚴重影響居民的身體健康。張家山泉群位于涇陽縣西北30km涇河出山口處,屬地質(zhì)斷層和裂隙比較發(fā)育的地帶,泉水密集,水質(zhì)優(yōu)良,儲藏量大。為了解決涇陽地區(qū)居民生活用水問題,本著優(yōu)水優(yōu)用原則,當?shù)卣疀Q定實施張家山泉群飲水工程,引張家山優(yōu)質(zhì)泉水為民所用。咸陽市張家山泉群供水工程分為泉水收集及預(yù)處理工程、輸水管道工程兩部分。本文旨在研究、設(shè)計泉群泉水的收集、預(yù)處理、輸送等內(nèi)容,提出安全、合理、可靠、經(jīng)濟的設(shè)計方案,發(fā)揮工程效益。本文對以往張家山泉群水量的測量成果進行了分析,合理的確定的本次工程的收集規(guī)模為8萬m3/d;針對不同性質(zhì)、位置的上升泉、下降泉提出了不同的收集泉室方案;考慮到泉群所處水利文物保護區(qū)的條件限制,方案即滿足工程要求又不影響水利風景文物的保護,泉室盡量做到現(xiàn)狀地面以下,收集管道和現(xiàn)狀人行棧道合理結(jié)合,建構(gòu)筑物建筑風格滿足風景區(qū)人文景觀要求,做到了工程和古跡、自然、人文的和諧共處;方案還合理的利用了涇惠渠排沙漏斗等現(xiàn)狀工程設(shè)施,將預(yù)處理構(gòu)筑物有效地布置排沙漏斗上方,利用排沙漏斗作為清水池,達到了節(jié)省用地與工程投資的效果。
[Abstract]:Most of the groundwater in Jingyang area of Xianyang City is brackish water, and the water quality is poor. The total dissolved solids, total hardness, fluoride, sulfate and other indexes in the groundwater do not meet the sanitary standards of drinking water. The residents of Jingyang County and Jinghe New City have been drinking brackish water and high fluoride water for a long time, which has seriously affected the health of the residents. The Zhangjiashan Spring Group is located at the exit of the Jinghe River 30 km northwest of Jingyang County. It is a geological fault and fissure area with dense springs. In order to solve the problem of water consumption for residents in Jingyang area, the local government decided to implement the drinking water project of Zhangjia Mountain Spring Group in accordance with the principle of superior water use. The water supply project of Zhangjiashan Spring Group in Xianyang City is divided into two parts: spring water collection and pretreatment project and water pipeline project. The purpose of this paper is to study and design the collection, pretreatment and transportation of spring water. A safe, reasonable, reliable and economical design scheme is put forward to give full play to the project benefit. This paper analyzes the measurement results of the water quantity of Zhangjia mountain spring group in the past, and reasonably determines that the collection scale of this project is 80,000 m3 / d; according to the different properties, In view of the conditions of the water conservancy cultural relic reserve where the Quan Group is located, the scheme not only meets the engineering requirements but does not affect the protection of the water conservancy landscape and cultural relics. Spring room as far as possible to achieve the status of the ground below the collection of pipes and the status of pedestrian walkway reasonable combination of the building structure to meet the architectural style of scenic spots to meet the requirements of human landscape to achieve a harmonious coexistence of engineering and monuments nature and humanity; The scheme also makes use of the current engineering facilities such as the Jinghui channel sand discharge funnel reasonably. The pretreatment structure is effectively arranged above the sand discharge funnel and the sand discharge funnel is used as the clear water pool to achieve the effect of saving land use and project investment.
【學(xué)位授予單位】：西安建筑科技大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2015
【分類號】：TU991

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