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1、In generally,amphitheatre is usually constructed in university, is also seen in some middle and primary school. Before the expansion, stairs classroom is generally, self-sustaining, built in a particular place, with the university of enrollment expansion, now a lot of university classroom has been t
2、urned into amphitheatre, stairs classroom began to enter into the building to inside, especially a few class are in a classroom, we often in a big classroom. The professor should be equipped with wireless microphones, otherwise the lecture sound pressure among students must not rumor. 阶梯教室一般多见于大学，在一
3、些中小学也可见。在扩招以前,阶梯教室一般是自成体系,建在特定的地方，随着大学的扩招,现在很多大学的教室都改成了阶梯教室，阶梯教室开始进入到教学楼里面,特别是几个班一块上课的时候,大家经常在一个大的教室里。授课教授需配备无线麦克风，否则其讲课声音必定压不住学生间的私语。The modern stairs classroom more equipped with projectors, speakers and other multimedia combination,whitch is generally using in teaching public class. Usually stair
4、s classroom dont be taken as individual class fixed classrooms but public, so spare time the amphitheatre will be changed to do free self-study the classroom, or by the activities of class (such as a class meeting) flexiblely be in requisition. But the biggest characteristic is in the shape of a fli
5、ght of stairs floor is increasing gradually, the farther away from the platform, the higher the ground, and the higher the seat that led away from the platform, students who seats behind can clearly see the blackboard and platform, and wont be in front of the students block view. 现代的阶梯教室多配备有投影仪、音箱等多
6、媒体组合，一般在讲授公开课时使用。一般情况下阶梯教室不做个别班级的固定教室而是公用，因此空闲时可做自由自习教室，或者由有活动的班级（例如召开班会）灵活征用。但其最大特点在于其地板是阶梯状逐渐升高的，离讲台越远，地面越高，从而座椅就越高，这样就使得远离讲台、座位靠后的学生能够清楚地看见黑板和讲台，而不会被前排学生挡住视线。This classroom is the Boshi building of No. 2003 the classroom, which is designed by the yunnan architectural design institute, builted in
7、2003, in September putting into using. Large area is 20x 16 , horizon level is rectangular shape, can accommodate 250 people, and even hold an age of the students, and can increase the right amount of spare seat. 该教室是博识楼 2003 号教室，由云南省建筑设计院设计，2003 年建成，当年 9 月投入使用。面积为 2016，平面形状为矩形，能容纳 250 人，甚至容纳一个年纪的学生
8、，并可以增加适量的备用座位。The classroom shape bay is reasonable, the structure is simple, shorten the farthest stadia, which is helpful to set of teaching facilities; Seat decorated compact, reasonable arrangement, seating convenient, is suit for writing, the ground standard is not make the increased back seats
9、 kept out by the front row, the classrooms ground have certain slope rises,made into stepped-weir, in front of 3 row make flat ground. The gradient of floor is1:6. Seat dislocation is arranged, elevated level 120 mm. When you sit in the last row, can see the blackboard from the ground 120 mm positio
10、n. 教室体型开间合理，结构简单，缩短最远视距，便于设置电教设施；座位布置紧凑、排列合理，就座方便、宜于书写，地面升高标准不使后排座位受前排的遮挡，教室地面有一定升起坡度，成阶梯形，前 3 排做成平地面。地面坡度大于1：6。座位错位排列，逐级升高 120mm。当你坐在最后一排，能够看到黑板距地面 120mm 的位置。错列排放The sound quality is influence of the classroom room shape. Interior acoustic field distribution uniformity, no voice blank area, echo ea
11、ch sound gathered wait for a phenomenon. Audio-visual and the whole class the classroom equipped with electronic teaching means, with a computer, projection device, the slides, combination speakers, curtain four activity type the blackboard. The layout of electronic equipments, do not affect indoor
12、poured activities and cause electronic teaching means should work in the mutual interference, and equipped with using two or more kinds of teaching means in teaching. Profile ceiling is also designed to high-carbon, along with the change of the floor surface changes. Generally speaking, easy to have
13、 the concave focus, the acoustic field distribution uneven, raised face sound diffusion surface, wont produce gathered, the acoustic field distributed in averagy. 房间形状对教室的音质影响很大。室内声场分布均匀，无声音空白区、回声/ 声聚集等现象。视听及全班教室装备有电教教学手段，设有电脑、投影器、幻灯机、组合音箱、幕布四块活动式黑板。电教设备的布置，不影响室内人流的活动及造成电教手段在工作时的相互干扰，同时配备使用两种以上教学手段的
14、教学。剖面顶棚也是设计成阶梯形状，伴随楼板的变化面变化。一般而言，凹面易产生聚焦，声场分布不均匀，凸面声扩散面，不会产生聚集，声场分布均匀。声音分散Indoor owners a good learning environment. Daylighting and lighting is appropriate, desk surface and the blackboard surface requirements and the same illuminance common, with the means of teaching in the teaching, the desk sur
15、face intensity of illumination meets the requirement. On both sides of the classroom has three large Windows, solve the indoor ventilated and take a breath. Indoor each surface all is white, reflectivity low, reduce light on the surface of the reflection action.室内具有良好的学习环境。采光与照明适宜，课桌面及黑板面照度要求与普通相同，在
16、用电教手段进行教学时，课桌面照度符合要求。教室两侧设有三个大型窗子，解决室内的通风与换气。室内各表面均为白色，反射率低，减少光对各表面的反射作用。Building are constructed to the environment locally by enclosing space and structures give strength and stiffness to the enclosing elements. 建筑是与周围局部空间一起构成的。同时还要有足够的强度和刚度。As the structure is of reinforced concrete, a heavyweight material,the self-weight of the structure is a major load. What are loads? The sources of loads are gravity, the wind，the snow，the use of the space and earthquake l
