问题 问答题 案例分析题

背景资料

某机场场道工程第2标段施工单位在土石方工程施工中,利用S曲线法管理施工进度,计划进度与实际进度的结果对比见下图。

累计完成(%)

问题

1.从时间和工作量上定性、定量分析第4月月底工程施工实际进展状况。

2.从时间和工作量上定性、定量分析第9月月底工程施工实际进展状况。

3.说明该工程工期拖延的时同。

4.利用S曲线比较,可获得哪些信息?

答案

参考答案:

1.(本小题共6分)

截至第四月月底,实际进度超前计划进度(2分),超前时间为1个月(2分),实际完成计划进度的150%(2分)。

2.(本小题共6分)

第9月月底,实际进度落后于计划进度(2分),落后时间为2个月(2分)。实际仅完成计划进度的75%(2分)。

3.(本小题共2分)

该工程没有按期完成,总工期向后拖延3个月(2分)。

4.(本小题共6分)

(1)实际工程进展速度(2分);

(2)进度超前或拖后的时间(2分);

(3)工程量完成的情况(2分)。

阅读理解
Surtsey was born in 1963.Scientists saw the birth of this island. It began at 7.30 a.m. on 14th November. A fishing boat was near Iceland. The boat moved under the captain's(船长)feet. He noticed a strange smell. He saw some black smoke. A volcano(火山)was breaking out. Red-hot rocks, fire and smoke were rushing up from the bottom(底部)of the sea. The island grew quickly. It was 10 meters high the next day and 60 meters high on 18th November.
Scientists flew there to watch. It was exciting. Smoke and fire were still rushing up. Pieces of red-hot rock were flying into the air and falling into the sea. The sea was boiling and there was a strange light in the sky. Surtsey grew and grew. Then it stopped in June 1967.It was 175 meters high and 2 kilometers long. And life was already coming to Surtsey. Plants grew. Birds came. Some scientists built a house. They want to learn about this young island. A new island is like a new world.
小题1:Surtsey is ______.
A.an island not far from IcelandB.a new volcano
C.a fishing boatD.a place in Iceland
小题2:When did scientist fly there to watch?
A.Before the volcano broke out.B.As soon as the volcano broke out.
C.About four days after the volcano broke out.
D.After the volcano stopped rushing up.
小题3:Put the following sentences in correct order.
a. The captain found the boat was moving.      b. A new island appeared in the sea.
c. Fire, smoke and rocks were seen rushing up.  d. A fishing boat was near Iceland.
e. The island grew quickly.
A.d-a-c-b-e   B.a-b-c-d-e  C.a-b-e-c-d   D.b-e-d-a-c
小题4:When was Surtsey born?
A.1964B.1963C.1962D.1965
填空题