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地下一層房間設(shè)集中排風系統(tǒng),設(shè)備用房換氣次數(shù)5次/h??照{(diào)系統(tǒng)末端設(shè)風機盤管,酒店公共部位及客房均設(shè)新風系統(tǒng),新風系統(tǒng)設(shè)帶有冷熱回收裝置的新風換氣機。*? 對于建筑布局相對分散的企業(yè)會所,選用以燃氣發(fā)動機為動力裝置的燃氣熱泵機組供冷供熱。熱水供水系統(tǒng)合理可行。即充分利用了現(xiàn)有給水資源及管網(wǎng)的供水壓力,又避免了重復(fù)加壓所造成的供水管網(wǎng)壓力的浪費,減少建設(shè)投資及節(jié)約能源等起著積極的作用。符合《公共建筑節(jié)能設(shè)計標準》DBJ 。l 酒店,外窗均采用斷橋鋁合金LOWE中空玻璃6+12A+6外窗,其傳熱系數(shù)及遮陽系數(shù)按不同的窗墻比來確定其值為K≤(W/m2l 酒店,鋼筋砼坡屋面透明部分面積≤,非透明部分保溫材料采用100—80厚擠塑板,面層采用陶瓦,平均傳熱系數(shù)K≤l 屋面:鋼筋砼坡屋面透明部分面積≤,非透明部分酒店為保溫材料采用100—80厚擠塑板,面層采用陶瓦,平均傳熱系數(shù)K≤(m2建議在可能的情況下盡量減小體形系數(shù),以便節(jié)能節(jié)約投資。 按照《公共建筑節(jié)能設(shè)計標準》DBJ 016212005,本項目主題酒店建筑面積大于20000m2且為全面空調(diào)系統(tǒng),屬于甲類建筑。項目平面布局如下: 建筑、結(jié)構(gòu)專業(yè)節(jié)能方案合理性分析*?主題酒店:位于A1地塊內(nèi),占地20600㎡,建筑面積25600㎡,擁有客房300套,四層框架坡頂結(jié)構(gòu),建筑檐高15米,酒店首層公共部分內(nèi)容有大堂、咖啡廳,地下一層為輔助、設(shè)備用房、洗衣房、庫房及車庫,其他均為酒店客房。*? 本項目的能源使用結(jié)構(gòu)選擇天然氣、電力是合理的。 能源結(jié)構(gòu)的合理性分析:*? 該項目地處★★西北部★★鎮(zhèn)★★村東,目前該地區(qū)的能源供應(yīng)和市政基礎(chǔ)設(shè)施條件很薄弱。供電:目前從本項目所在地附近經(jīng)過的僅有10kV農(nóng)用線路,既不可靠,且增容余地極小。*? 項目所在地能源供應(yīng)條件 供水:項目北側(cè)約2公里處的★★水庫自來水一根DN200生活給水管。主題酒店地上4層,地下1層;企業(yè)會所地上2層。Lesson72 A car called Bluebird “藍鳥”汽車Lesson71 A famous clock 一個著名的大鐘 Red for danger 危險的紅色 I continued driving and after some time, the examiner tapped loudly. Though the sound could be heard clearly, it took me a long time to react. I suddenly pressed the brake pedal hard and we were both thrown forward. The examiner looked at me sadly. 39。s always plenty to read in the 39。 Then I39。but I39。Would you mind my ing with you ?39。 I39。Hullo, Elizabeth,39。 I said. 39。Lesson68 Persistent 糾纏不休Haroun Tazieff the Polish scientist, has spent his lifetime studying active volcanoes and deep caves in all parts of the world. In 1948, he went to lake Kivu in the Congo to observe a new volcano which he later named Kituro. Tazieff was able to set up his camp very close to the volcano while it was erupting violently. Though he managed to take a number of brilliant photographs, he could not stay near the volcano for very long. He noticed that a river of liquid rock was ing towards him. It threatened to surround him pletely, but Tazieff managed to escape just in time. He waited until the volcano became quiet and he was able to return two days later. This time, he managed to climb into the mouth of Kituro so that he could take photographsThe Hatheld Puffin is a modern aeroplane, but its designer, Mr John Wimpenny, is finding it difficult to get it off the ground. The reason for this is that this plane is also a bicycle. Its pilot has to pedal hard to get it into the air. After Mr Wimpenny had the plane built, it was tested thoroughly. In 1961, it was the first manpowered aircraft to fly half a mile. While being flown by a champion amateur cyclist in 1963, the plane crashed on an airfield. Since then, Mr Wimpenny has had it rebuilt. He has had the length of the wings increased so that they now measure 93 feetalmost as long as those of a Dakota. Many people have shown interest in this new and unusual sport. But though air cyclists may learn how to fly over short distances, and may, eventually, even get across the English Channel, it is doubtful whether they will ever cycle across the Atlantic.Jumbo must weigh a few tons,39。Last Christmas, the circus owner, Jimmy Gates, decided to take some presents to a children39。In l858, a French engineer, Aime Thome de Gamond, arrived in England with a plan for a twentyone mile tunnel across the English Channel. He said that it would be possible to build a platform in the centre of the Channel. This platform would serve as a port and a railway station. The tunnel would be wellventilated if tall chimneys were built above sealevel. In 1860, a better plan was put forward by an Englishman, William Low. He suggested that a double railway tunnel should be built. This would solve the problem of ventilation, for if a train entered this tunnel, it would draw in fresh air behind it. Fortytwo years later a tunnel was actually begun. If, at the time, the British had not feared invasion, it would have been pleted. Recently, there has again been great interest in the idea of a Channel Tunnel. If it is built, it will connect Britain to Europe for the first time in history.t. Geoffrey asked her why this was so and she told him that she did not like to see so many people laughing at him!Lesson61 Trouble with the Hubble 哈勃望遠鏡的困境Your sister will be here in less than an hour and we must be at the station to meet her. We are late already.39。A relation of yours is ing to see you. She will be arriving this evening and intends to stay for a few days. The moment you leave this tent, you will get a big surprise. A woman you know well will rush towards you. She will speak to you and then she will lead you away from this place. That is all.39。Lesson59 In or out ? 進來還是出去?Lesson72 A car called Bluebird “藍鳥”汽車Lesson71 A famous clock 一個著名的大鐘 Red for danger 危險的紅色 I continued driving and after some time, the examiner tapped loudly. Though the sound could be heard clearly, it took me a long time to react. I suddenly pressed the brake pedal hard and we were both thrown forward. The examiner looked at me sadly. 39。s always plenty to read in the 39。 Then I39。but I39。Would you mind my ing with you ?39。 I39。Hullo, Elizabeth,39。 I said. 39。Lesson68 Persistent 糾纏不休Haroun Tazieff the Polish scientist, has spent his lifetime studying active volcanoes and deep caves in all parts of the world. In 1948, he went to lake Kivu in the Congo to observe a new volcano which he later named Kituro. Tazieff was able to set up his camp very close to the volcano while it was erupting violently. Though he managed to take a number of brilliant photographs, he could not stay near the volcano for very long. He noticed that a river of liquid rock was ing towards him. It threatened to surround him pletely, but Tazieff managed to escape just in time. He waited until the volcano became quiet and he was able to return two days later. This time, he managed to climb into the mouth of Kituro so that he could take photographsThe Hatheld Puffin is a modern aeroplane, but its designer, Mr John Wimpenny, is finding it difficult to get it off the ground. The reason for this is that th