湘潭竹埠港棚戶區(qū)改建中給排水設計研究
發(fā)布時間：2018-07-17 01:29
【摘要】：水是重要的自然資源和經濟資源,也是生態(tài)環(huán)境的重要組成部分。水資源的合理規(guī)劃和水環(huán)境的安全保障,對于社會經濟的持續(xù)發(fā)展和人民生活健康具有重大現實意義。給排水工程設計是保護水資源水質和優(yōu)化水資源調度的重要手段。隨著城市化進程的進一步加劇,高層建筑、超高層建筑已成為發(fā)展常態(tài),與此同時,工農業(yè)的迅猛發(fā)展,飲用水水源經常性受到污染,這就給給排水工程設計帶來不利影響和更多不確定性因素。結合我國棚戶區(qū)改建過程中的實際問題,將建筑給排水知識與棚戶區(qū)改建實際現結合,探索棚戶區(qū)改建背景下的給排水設計問題,填補了我國棚戶區(qū)改建過程中給排水設計研究的空白。本論文湘潭竹埠港國有工礦棚戶區(qū)改建過程中給排水設計研究有利于解決和規(guī)范棚戶區(qū)域“水”問題,根治棚戶區(qū)臟亂差現象,對于區(qū)域經濟發(fā)展和生活環(huán)境提升具有重要意義,也能為我國棚戶區(qū)改建過程中給排水設計提供參考案例。棚戶區(qū)改建過程中給水工程管網由兩根市政管網引入,區(qū)內給水管網成環(huán),從環(huán)上引出至單棟建筑,單棟建筑進行供水系統(tǒng)選型與方案對比,低區(qū)通過市政壓力直接供水,高區(qū)通過二次加壓供水。供水工程中采用節(jié)水型器具、水表計量、雨水回用等節(jié)水節(jié)能措施。棚戶區(qū)改建過程中消防工程區(qū)內采用室外消火栓和室內消火栓相結合,室內滅火系統(tǒng)采用消火栓和自動噴水滅火系統(tǒng)設計相結合,自動噴淋系統(tǒng)按照中危I級和II級噴頭布置要求相結合。棚戶區(qū)改建過程中排水工程設計采用雨污分流排水體制。棚戶區(qū)內生活污廢水通過化糞池處理就近排入市政污水管網,區(qū)內共設3個化糞池。區(qū)內單棟建筑生活污廢水管道由排水立管和伸頂通氣立管立管相結合。棚戶區(qū)內雨水通過室外檢查井和雨水口匯集,而后匯入市政排水管網,區(qū)內單棟建筑采用普通外排水系統(tǒng),通過雨水斗、雨水立管匯集于雨水檢查井。通過對湘潭竹埠港國有工礦棚戶區(qū)改建過程中給排水設計研究,在區(qū)域給排水設計理論上得到一些啟示。在區(qū)域改建或新建過程中,給水工程設計應當考慮節(jié)水節(jié)能措施,融入節(jié)水節(jié)能理論的設計方法更有利于綠色、低能耗發(fā)展。在消防工程設計中,考慮室內消防系統(tǒng)和室外消防系統(tǒng)結合、消火栓消防和自動噴淋相結合的設計方法,能夠充分應對區(qū)域內部突發(fā)火災危害,也能更好地建設平安社區(qū)。針對當今嚴峻的水資源水環(huán)境現狀,在區(qū)域排水工程規(guī)劃設計過程中,應當優(yōu)先考慮雨污分流排水體制,生活污水因經過化糞池處理而后排入市政污水管網;雨水規(guī)劃過程中可考慮雨水池的調蓄回用作用,可將部分雨水用于消防、綠化回用。
[Abstract]:Water is an important natural resource and economic resource, and also an important part of ecological environment. The rational planning of water resources and the safety and security of water environment are of great practical significance to the sustainable development of social economy and people's health. Water supply and drainage engineering design is an important means to protect water quality and optimize water resources dispatching. With the further intensification of the urbanization process, high-rise buildings, super-high-rise buildings have become the normal development. At the same time, with the rapid development of industry and agriculture, drinking water sources are frequently polluted. This will bring adverse effects and more uncertain factors to the design of water supply and drainage engineering. Combined with the practical problems in the reconstruction of shantytown in our country, this paper combines the knowledge of building water supply and drainage with the actual reconstruction of shantytown, and explores the design problems of water supply and drainage under the background of shantytown reconstruction. Fill up the blank of water supply and drainage design in the reconstruction process of shantytown in our country. In this paper, the study of water supply and drainage design in the process of rebuilding the state-owned industrial and mining shantytown in Xiangtan Zhubu Port is helpful to solve and standardize the problem of "water" in the shantytown, and to eradicate the mess phenomenon in the shantytown. It is of great significance for the development of regional economy and the promotion of living environment, and can also provide a reference case for the design of water supply and drainage in the process of rebuilding shantytowns in China. In the reconstruction process of shantytown, the water supply engineering pipe network is introduced by two municipal pipe networks, and the water distribution network in the area is in a ring, leading from the ring to a single building, and the water supply system of the single building is selected and compared with the scheme, and the water supply in the low area is directly supplied through municipal pressure. High area through secondary pressure water supply. Water-saving apparatus, water meter metering, Rain Water reuse and other water saving and energy saving measures are adopted in water supply project. In the rebuilding process of shantytown, outdoor fire hydrant and indoor fire hydrant are used in the fire protection engineering area, and the indoor fire extinguishing system is designed with fire hydrant and automatic sprinkler system. The automatic sprinkler system is combined according to the requirements of intermediate hazard I and II spray head arrangement. In the process of rebuilding shantytown, the design of drainage project adopts the system of rainwater diversion and drainage. Domestic sewage in shantytown is treated by septic tank and discharged into municipal sewage pipe network. There are 3 septic tanks in this area. The single building sewage pipe in this area is combined with drainage riser and outstretched aerated riser. The Rain Water in the shantytown is collected through the outdoor inspection well and the Rain Water port, and then into the municipal drainage pipe network. The single building in the area adopts the common external drainage system, and the Rain Water riser is collected in the Rain Water inspection well through the Rain Water bucket. Based on the research on the design of water supply and drainage in the process of rebuilding the state-owned industrial and mining shantytown in Xiangtan Zhubu Port, some enlightenments are obtained in the theory of regional water supply and drainage design. In the process of regional reconstruction or new construction, water supply engineering design should consider water saving and energy saving measures, and the design method of water saving and energy saving theory is more favorable to the development of green and low energy consumption. Considering the combination of indoor and outdoor fire control system, fire hydrant and automatic sprinkler, the design method of fire protection engineering design can fully deal with the fire hazards within the area and build a safe community. In view of the severe situation of water resources and water environment, in the process of regional drainage engineering planning and design, priority should be given to the rainwater distribution and drainage system, and domestic sewage should be treated by septic tanks and then discharged into municipal sewage pipe network. In the process of Rain Water planning, the function of storage and reuse of Rain Water pool can be considered, and part of Rain Water can be used for fire protection and greening reuse.
【學位授予單位】：湖南科技大學
【學位級別】：碩士
【學位授予年份】：2017
【分類號】：TU82
本文編號：2128429
[Abstract]:Water is an important natural resource and economic resource, and also an important part of ecological environment. The rational planning of water resources and the safety and security of water environment are of great practical significance to the sustainable development of social economy and people's health. Water supply and drainage engineering design is an important means to protect water quality and optimize water resources dispatching. With the further intensification of the urbanization process, high-rise buildings, super-high-rise buildings have become the normal development. At the same time, with the rapid development of industry and agriculture, drinking water sources are frequently polluted. This will bring adverse effects and more uncertain factors to the design of water supply and drainage engineering. Combined with the practical problems in the reconstruction of shantytown in our country, this paper combines the knowledge of building water supply and drainage with the actual reconstruction of shantytown, and explores the design problems of water supply and drainage under the background of shantytown reconstruction. Fill up the blank of water supply and drainage design in the reconstruction process of shantytown in our country. In this paper, the study of water supply and drainage design in the process of rebuilding the state-owned industrial and mining shantytown in Xiangtan Zhubu Port is helpful to solve and standardize the problem of "water" in the shantytown, and to eradicate the mess phenomenon in the shantytown. It is of great significance for the development of regional economy and the promotion of living environment, and can also provide a reference case for the design of water supply and drainage in the process of rebuilding shantytowns in China. In the reconstruction process of shantytown, the water supply engineering pipe network is introduced by two municipal pipe networks, and the water distribution network in the area is in a ring, leading from the ring to a single building, and the water supply system of the single building is selected and compared with the scheme, and the water supply in the low area is directly supplied through municipal pressure. High area through secondary pressure water supply. Water-saving apparatus, water meter metering, Rain Water reuse and other water saving and energy saving measures are adopted in water supply project. In the rebuilding process of shantytown, outdoor fire hydrant and indoor fire hydrant are used in the fire protection engineering area, and the indoor fire extinguishing system is designed with fire hydrant and automatic sprinkler system. The automatic sprinkler system is combined according to the requirements of intermediate hazard I and II spray head arrangement. In the process of rebuilding shantytown, the design of drainage project adopts the system of rainwater diversion and drainage. Domestic sewage in shantytown is treated by septic tank and discharged into municipal sewage pipe network. There are 3 septic tanks in this area. The single building sewage pipe in this area is combined with drainage riser and outstretched aerated riser. The Rain Water in the shantytown is collected through the outdoor inspection well and the Rain Water port, and then into the municipal drainage pipe network. The single building in the area adopts the common external drainage system, and the Rain Water riser is collected in the Rain Water inspection well through the Rain Water bucket. Based on the research on the design of water supply and drainage in the process of rebuilding the state-owned industrial and mining shantytown in Xiangtan Zhubu Port, some enlightenments are obtained in the theory of regional water supply and drainage design. In the process of regional reconstruction or new construction, water supply engineering design should consider water saving and energy saving measures, and the design method of water saving and energy saving theory is more favorable to the development of green and low energy consumption. Considering the combination of indoor and outdoor fire control system, fire hydrant and automatic sprinkler, the design method of fire protection engineering design can fully deal with the fire hazards within the area and build a safe community. In view of the severe situation of water resources and water environment, in the process of regional drainage engineering planning and design, priority should be given to the rainwater distribution and drainage system, and domestic sewage should be treated by septic tanks and then discharged into municipal sewage pipe network. In the process of Rain Water planning, the function of storage and reuse of Rain Water pool can be considered, and part of Rain Water can be used for fire protection and greening reuse.
【學位授予單位】：湖南科技大學
【學位級別】：碩士
【學位授予年份】：2017
【分類號】：TU82
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