问题 问答题 案例分析题

某大型购物中心建筑,建筑面积为144000m2,建筑高度为24m,地上6层,地下1层。该购物中心地下1层的主要使用功能为设备用房及物业管理用房(设备用房及物业管理用房建筑面积为2000m2,按建筑面积不大于1000m2划分为2个防火分区)和商店营业厅(商店营业厅建筑面积为22000m2,采用不开设门窗洞口的防火墙分隔成10000m2和12000m2两个部分,并且采用下沉式广场将其局部连通;按照建筑面积不大于2000m2划分为11个防火分区);该购物中心地上1~6层每层的使用功能均为商店营业厅,每层建筑面积均为20000m2,均按建筑面积不大于5000m2划分为4个防火分区。该购物中心建筑总平面图如图1所示。该建筑按有关国家工程建设消防技术标准配置了自动喷水灭火系统、排烟设施和火灾自动报警系统等消防设施及器材。

该购物中心商店的疏散人数如何计算?

答案

参考答案:

根据《建筑设计防火规范》(GB50016--2014)的规定,商店的疏散人数应按每层营业厅建筑面积乘以规定的人员密度计算。疏散人数的人员密度(人/m2):地下二层为0.56,地下一层为0.60,地上一、二层为0.43~0.60,地上三层为0.39~0.54,地上四层及以上各层为0.30~0.42。

选择题
完形填空

第二节:完形填空(共20小题;每小题1.5分,满分30分)

阅读下面短文,掌握其大意,然后从各题所给的四个选项(A、B、C、D)中,选出最佳选项。

Home, sweet home

It was December 22. The cold wind swept the countless snowflakes(雪花) across my front yard. My dad was there sweeping the  36  . His nose was __37___as a cherry. With every breath he took, a white puff(水气) ran into the air.

Inside, my mother was  38  the last of the boxes. As I entered the front door, the  39  that after today I wouldn’t enter through that door ever again  40  a hole in my stomach. I picked up my dog and sat Indian style with him in my arms on the  41  , wooden floor. I had no  42  but to sit on the floor, for there was no longer any furniture existing in my house. I sat there in a daze(恍惚), just  43  . There was no reason for my parents to make me, a once  44  12-year-old kid,  45  . I had two best friends right across the street; I did well in school and I always kept my room clean.  46  , this was “my house”. By no means did I want a couple of  47  living here. These recurring(重复)thoughts  48  around in my mind and I couldn’t find an answer.

Out of the front window I could see the orange top of a truck pulling in the cleaned driveway and I knew it was the other U-Haul. Instantly three men came  49  in the back door like World War III was starting.

I watched  50  as the men, my mother and my dad carried our belongings to the truck. My dog even winced(畏缩)as he stared out of the window. I wondered if he was  51  , too, or if he just wished to play outside in the snow.

My mum came in, looking solemn(凝重). She turned   52  the overhead light, put the  53  in my arm and took me out of the back door. A totally  54  feeling filled my heart. For the first time in my life ,I wondered what  55  would be to me tomorrow.

36. A. stairs       B. garden          C. sidewalk     D. driveway

37. A. red              B. black     C. white     D. blown

38. A. piling      B. packing      C. collecting   D. locking

39. A. wish        B. dream     C. thought      D. worry

40. A. cut              B. burned          C. shot       D. made

41. A. cold        B. wet        C. broken          D . messy

42. A. choice     B. way       C. solution      D. means

43. A. dreaming     B. thinking     C. staring          D. crying

44. A. hardworking       B. clever     C. happy     D. honest

45. A. remain     B. cry        C. suffer     D. move

46. A. However      B. Besides      C. Therefore   D. Yet

47. A. neighbours   B. strangers    C. visitors       D. elders

48. A. occurred      B. traveled      C. danced          D. flowed

49. A. running          B. laughing     C. talking          D. wispering

50. A. curiously     B. strangely    C. carefully    D. helplessly

51. A. afraid      B. angry     C. sad        D. lonely

52. A. down      B. off         C. on         D. up

53. A. box         B. dog        C. bag        D. hand

54. A. excited     B. eager     C. empty     D. angry

55. A. place       B. school    C. home    D. world