问题 问答题

图7-5所示为某城市新建铁路枢纽--火车站及广场总平面交通流线组织。

分析该大型交通设施规划设计中的不妥之处。

答案

参考答案:

1.停车场2出入口距离城市道路交叉口过近,应至少大于50m。

2.火车站广场在城市快速路上开口过多,影响城市快速路功能发挥,同时带来严重的交通安全问题。建议站前商业服务中心机动车出入口与站舍机动车出入口合并设置。

3.停车场2不应只设一个出入口,应增加一个出入口。根据《城市道路交通规划设计规范》,停车位50~300个的停车场,应设置两个出入口。

4.火车站广场与旅游码头间的联系不便,穿越城市快速路。应增加地下通道或架设天桥,不得直接穿越城市快速路。

5.停车场1位置不好,人流需长距离穿越广场进入站舍。建议设置地下停车场,减少地面人流与车流的交叉干扰。

6.不应只设置一个地铁出入口,造成人流过度集中,使用不便。

填空题
阅读理解
Fire fighting is a serous matter, knowing what to do during a fire can save people’s lives. It is important to know the ways you can use and show them to everyone else in the family, such as stairways and emergency exits, but not elevators.
From the lower floors of building, escape through windows is possible. Learn the best way to get out from a window with the least chance of serious injury.
The second floor window is usually not very high from the ground. An average person, hanging by the fingertips will have a drop of about 6 feet to the ground. It is about twice the height of an average man. Of course, it is safer to jump a short way down than to stay in a burning building.
Windows are also useful when you are waiting for help. Be sure to keep the door closed before opening the window. Otherwise, smoke and fire may be drawn into the room. Keep your head low at the window to be sure you get fresh air rather than smoke that may have leaked into the room.
On the second or third floor, the best windows for escape are those which open onto a roof. From the roof a person can drop to the ground more safely. Dropping onto cement might end in injury. Bushes and trees can help you to have a soft landing.
小题1:Which of the following should not be used when trying to escape from a fire?
A.Windows B.ElevatorsC.Fire exitsD.Stairways
小题2:How far from the ground is the second floor window?
A.about 12 feetB.about 6 feet
C.about the height of an average manD.nearly 10 feet
小题3:According to the passage, windows are ______ of escaping a fire?
A.the only wayB.the best way
C.safer than any other waysD.one of the possible ways
小题4:The writer suggests that _______
A.breathing in smoke might be harmfulB.smoke will enter the room through an open window
C.fresh air can’t reach the second floor window
D.to keep you head low will help you to escape a fire
小题5:If you are on the second or third floor when a fire breaks out, you’d better _____
A.drop directly onto the groundB.first drop onto a roof then onto the cement
C.drop from a roof window then onto bushes and trees
D.drop onto the cement rather than bushes and grass