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摘要:本設(shè)計(jì)的建筑為十六層的商業(yè)大廈。給排水工程設(shè)計(jì)包括了室內(nèi)生活給水系統(tǒng)設(shè)計(jì)室內(nèi)排水系統(tǒng)設(shè)計(jì)，室內(nèi)消防給水系統(tǒng)設(shè)計(jì)，以及雨水系統(tǒng)設(shè)計(jì)。生活給水系統(tǒng)分為兩個(gè)區(qū)。一到四層為低區(qū)，采用市政給水管網(wǎng)直接供水。五到十六層為高區(qū)，利用屋頂高位水箱給系統(tǒng)供水。本設(shè)計(jì)建筑總高度47.5 m，為商住樓，屬于中危險(xiǎn)I級(jí)，根據(jù)高層民用建筑設(shè)計(jì)防火規(guī)范，建筑高度≥24m或者體積≥5000m³，消火栓的間距應(yīng)保證同層任何部位有2個(gè)消火栓的水槍充實(shí)水柱同時(shí)到達(dá)。根據(jù)規(guī)范，該建筑屬于二類建筑，建筑高度<50m，室外消火栓用水量20L/s。根據(jù)規(guī)范該建筑的設(shè)計(jì)噴水強(qiáng)度為6L/min.m2。.排水系統(tǒng)采用污廢合流制，排水系統(tǒng)采用特殊的伸頂通氣單立管排水系統(tǒng)。給水管道采用暗裝敷設(shè)，管材均采用UPVC管，采用承插式接口，用彈性密封圈連接。排水系統(tǒng)立管采用PPI螺旋塑料排水管。各層排水支管采用普通的UPVC排水管。根據(jù)設(shè)計(jì)資料，本建筑為高層商住樓，1~2層為商鋪，3~16層為普通住宅，本設(shè)計(jì)中只考慮住宅熱水供應(yīng)，其他不考慮供應(yīng)熱水。干管、立管均采用復(fù)合塑料管。查規(guī)范，該住宅最高日用水定額取80L/人.d，使用時(shí)間為24h。 關(guān)鍵詞 給水;排水;消防;熱水
Abstract:The design of the building is sixteen story commercial building. Including the design of indoor water supply system design of indoor water supply and drainage system and drainage engineering design, the design of indoor fire water supply system, and the design of rainwater system. Life water supply system is divided into two zones. One to four layers as low area, the municipal water supply pipe network to supply water directly. Five to sixteen layers for high, use of roof water tank for water supply system. The total height of the building is 47.5 m, for commercial building, belonging to the dangerous level I, according to the code for fire protection design of tall buildings, building height greater than 24m or volume ≥ 5000m ³, fire hydrant water gun full water column spacing should be guaranteed the same layer any part of 2 fire hydrant at the same time. According to the specification, the building belongs to the two type of building, building height <50m, outdoor fire hydrant water 20L/s. According to the design specification of the building of water density is 6L/min.m2. . drainage system using sewage waste sewage system, drainage system with special ventilating single stack drainage system. Water supply pipeline with concealed laying, pipes are UPVC pipe, using the socket interface, with elastic sealing ring connection. drainage riser with PPI spiral plastic drainage pipe. Each layer of the drainage pipes using ordinary UPVC drainage pipe. According to the design data, the construction of high-rise building, 1~2 floor is for shops, 3~16 layer for ordinary residential, this design only consider the residential hot water supply, the other does not consider the supply of hot water. Dry pipe, vertical pipe are made of composite plastic pipe. Check the specification, the maximum daily water consumption quota is 80L/.D, the use of time for 24h. Keywords： for water Draining off water The fire hydrant Hot water Spurting voluntarily pours |
