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[航道] 征求航道工程试题答案 [复制链接]

1#
一、单项选择题lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
1
.我国将航道由高到低分为     级。lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
A
4lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
B
5lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
C
6lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
D
7lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
2.船闸引航道口门区要求最大横向流速不大于    lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
A
0.2m/slz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
B
0.3m/slz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
C
0.4m/slz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
D
0.5m/s lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
3.按岩石土质分,平原河流的碍航浅滩主要是   lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
A
.石质浅滩lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
B
.卵石浅滩lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
C
.砂质浅滩lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
D
.泥沙浅滩lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
5.按照丁坝的挑流角划分,丁坝轴线与水流流向交角小于90度时,丁坝为   lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
A.上挑丁坝lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
B
.下挑丁坝lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
C
.正挑丁坝lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
D.
勾头丁坝lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
7.下列哪项不是石质浅滩整治措施    lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
A.疏炸航槽lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
B
.筑坝壅水lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
C
.新开航槽lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
D
.切除滩口lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
8.下列哪项不是桥梁碍航的原因    lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
A.河道淤积lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
B
.桥位选址不当lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
C
.通航净空不足lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
D
.无助航标志lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
11.梢石排混合护底适用于河床岸坡较缓的地方使用,坡度应缓于    lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
A1:1.5lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
B
1:2lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
C
1:2.5lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
D
1:3lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
12.在大块石来源较困难而砾、卵石较丰富的中小河流,可采用    lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
A.抛石丁坝lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
B
.充填袋填心坝lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
C
.抛泥坝lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
D
.石笼填心坝lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
14.在我国根据实践经验,在顺直段一般丁坝的丁坝间距为    lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
A
.(1.0~1.5Llz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
B
.(1.2~2.5Llz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
C
.(1.0~1.5Llz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
D.
2.0~2.5Llz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
15.为使抛石丁坝的坝身稳定,总是将上下游面做成一定的坡度,一般上游坡面为    lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
A1:1~1:1.5lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
B
1:1~1:2lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
C
1:1.5~1:2lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
D
1:2~1:3lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
16.船闸引航道口门区要求回流流速不大于    lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
A
0.2m/slz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
B
0.3m/slz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
C
0.4m/slz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
D
0.5m/slz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
19.按照丁坝的挑流角划分,丁坝轴线与水流流向交角等于90度时,丁坝为:lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
A.上挑丁坝lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
B
.下挑丁坝lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
C
.正挑丁坝lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
D.
勾头丁坝lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
21.在上沙嘴下移泥沙较多,下深槽倒套较窄,吸流能力不强的情况下,挖槽宜选择在lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
A
.沙埂的头部lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
B
.沙埂的根部lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
C
.沙埂上半部比较窄深的部位lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
D
.沙埂下半部比较窄深的部位lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
25.为使抛石丁坝的坝身稳定,总是将上下游面做成一定的坡度,一般下游坡面为:lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
A1:1~1:1.5lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
B
1:1~1:2lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
C
1:1.5~1:2lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
D
1:1.5~1:2.5lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
30.河口单线航道按经验取挖槽宽度为设计船宽的lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
A6~7lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
B
5~6lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
C
4~5lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
D
3~4lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
32.在支流河口段,在水库消落期,上游河段冲刷下来的泥沙,受干流较高水位的顶托,在河口附近淤成大的沙包,影响船舶进出支流河段,称为    lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
A.河口沙lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
B
.拦门沙lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
C
.沙坝lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
D
.浅滩lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
33.为使抛石丁坝的坝身稳定,总是将上下游面做成一定的坡度,一般上游坡面为:lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
A1:1~1:2lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
B
1:1~1:1.5lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
C
1:1.5~1:2lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
D
1:2~1:3lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
34.强潮海相来沙河口可取     倍底沙粒径作为悬沙的粒径。lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
A
0.5lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
B
0.7lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
C
1.0lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
D
1.3lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
35.丘陵地区河流的碍航浅滩主要是   lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
A.弯道浅滩lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
B
.卵石浅滩lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
C
.砂质浅滩lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
D
.泥沙浅滩lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
37.河口双线航道按经验取挖槽宽度为设计船宽的lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
A
6~7lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
B
5~6lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
C
4~5lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
D
3~4lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
38.抛泥区不宜选择在lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
A.凸岸边滩下部lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
B
.下游不碍航行的深水区lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
C.下深槽沱口lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
D
.挖槽进口的上方lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
二、多项选择题lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
4
.常用的整治建筑物包括:lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
A
.丁坝lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
B
.护岸lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
C
.鱼嘴lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
D
.潜堤lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
E
.导流屏lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
10.抛泥区通常适合选择在:lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
A
.凸岸边滩下部lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
B
.下游不碍航行的深水区lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
C
.下深槽沱口lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
D
.挖槽进口的上方lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
E
.不通航道的汊道lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
19.整治弯道的方法主要有:lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
A
.保护凹岸lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
B
.筑坝导流lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
C
.筑坝导流lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
D
.防治弯道恶化lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
E
.裁弯取直lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
20.在挖泥和排泥操作时引起二次污染,主要包括:lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
A.
水和土化学状态的变化B. 水和土物理状态的变化lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
C. 水和土生物状态的变化D. 混浊度E. 水中悬浮固体物质的数量变化lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
一、单项选择题lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
13.人字闸门适用于lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

         A.高水头大跨度的船闸                       B.低水头大跨度的船闸lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

C.双向水头大跨度的船闸                   D.双向水头小跨度的船闸lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

19.在上沙嘴下移泥沙较多,下深槽倒套较窄,吸流能力不强的情况下,挖槽宜选择在lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

         A.沙埂的头部                                  B.沙埂的根部lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

      C.沙埂上半部比较窄深的部位            D.沙埂下半部比较窄深的部位lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

22.确定船闸闸室墙顶高程主要决定于lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

         A.下游最高通航水位                           B.上游设计洪水位lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

      C.上游最高通航水位                          D.上游最低通航水位lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

24.悬臂式闸室的两侧闸墙在闸底相接处的受力情况是传递lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

         A.水平推力         B.剪力                C.弯矩                D.弯矩和剪力lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

25.管涌的发生主要与lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
有关。lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

         A.土壤的颗粒级配和渗流波降的大小      B.土壤的粘聚力和渗透坡降的大小lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

      C.渗流流速及渗透坡降的大小     D.土壤颗粒组成的不均匀程度lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

27.在横梁式人字闸门中,由于水平主横梁是它的主要受力构件,所以它适用于lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

         A.闸门宽度较大 B.闸门高度较小 C.闸门高度较大       D.闸门宽比高大lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

38.为了减少单船过闸时间,提高船闸通过能力,并节省过闸用水量,常采用lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

         A.井式船闸                  B.带中间闸首的船闸         C.广厢船闸                 D.省水船闸lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

41.无粘性土中,渗流变形破坏主要是lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

         A.流土                B.管涌                C.接触流土         D.流土和接触流土lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

42.横梁式人字闸门一般在lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
时采用。lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

         A.闸门宽度较大时                              B.门宽比门高大lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

      C.闸门高度较大                                  D.闸门高度较小lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

二、多项选择题lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

1.影响浅滩演变的主要因素有lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

         A.来水                             B.比降                         C.来沙lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

         D.河床边界条件                 E.降水量lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

5.分离式闸室结构有()型式。lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

         A.重力式         B.高桩式      C.悬臂式        D.扶壁式       E.衬砌式lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

12.平原或山区河流浅滩整治水位的确定方法有lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

   A. 流量频率法 B.造床流量法 C. 历时频率法 D. 流量频率法 E.经验方法lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

15.浮筒式垂直升船机由()构成。lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

      A.闸首        B.承船厢        C.浮筒         D.平衡系统       E.支撑结构lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

18.船闸防渗布置可采用lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

A. 铺盖      B. 板桩      C. 排水管     D. 倒滤层       E. 齿墙lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

20.弯道整治地措施主要有lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

   A. 保护凹岸,防止弯道恶化   B. 筑坝导流,调整岸线lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

   C. 裁弯取值,新开航槽   D. 利用锁坝堵塞支汊   E. 利用丁坝堵塞支汊lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

三、填空题lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
2.整治水位是lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
,整治线宽度是lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
的河面宽度。lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

3. 丁坝是lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
与河岸相接,lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
伸向河心,在平面上与河岸构成丁字形,lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
阻水的整治建筑物。lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

4. 航道整治工程措施主要有lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
   lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
等。lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

5. 船闸输水系统的型式主要可分为lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
两种型式。lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

6. 闸室结构沉降计算的目的,是计算地基lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
,防止沉降量过多而引起危害。lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

7. 人字闸门启闭机械根据传动装置的构造不同可分为lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
两种。lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

8. 弧形阀门常采用lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
结构。lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

9. 闸首是将lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
分隔开的挡水建筑物。lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

10.根据碍航原因可将滩险分为lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

11. 推求浅滩设计水位的方法有lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
,瞬时水位法。lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

12. 航道应有以下基本要求:应有足够的lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
适宜船舶航行的水流条件,包括适宜的流速、良好的流态。lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

13. 航道疏浚是指利用lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
或其他机具进行航道lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
,它是维护和提高航道尺度的一种工程措施。lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

14. 对于开敞式阀门,输水廊道内可能会产生lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
,密封式阀门后则可能会出现lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
,因此需进行输水阀门后廊道内的水力条件校核。lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

16. 船闸渗流特点是lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

18.垂直升船机根据平衡方式不同,可分为lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
垂直升船机。lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

19. 按工作条件,输水阀门可分为lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
阀门。lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

20. 反滤层的主要作用是lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
,它通常设置在lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

23.引航道中船舶所受的动水作用为lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

24. 船闸基本尺度是指闸室的lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

25. 整治断面设计包括确定lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

26.根据浅滩成因和所在地区分为lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
,弯道浅滩,分叉河道浅滩和回水变动区浅滩等。lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

27. 最高通航水位的推求方法为lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

30. 常用的输水阀门型式有lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

31. 地基的稳定性通常用lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
来衡量。lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

32. 斜面升船机的驱动方式有  lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
  lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì

lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
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水运监理航道专业的部分题跟这个差不多lz™sé½÷µ*bbs.3c3t.comj¬ðeMÈïì
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