隧道工程试题及答案之三Ø0ݼôbbs.3c3t.comL´ 3ôóùý
Ø0ݼôbbs.3c3t.comL´ 3ôóùýØ0ݼôbbs.3c3t.comL´ 3ôóùý一、Ø0ݼôbbs.3c3t.comL´ 3ôóùý
单项选择题(每题1分,共10分)Ø0ݼôbbs.3c3t.comL´ 3ôóùý1.隧道施工是指修建(Ø0ݼôbbs.3c3t.comL´ 3ôóùý
)。Ø0ݼôbbs.3c3t.comL´ 3ôóùýA.隧道及地下洞室的施工方法、施工技术和施工管理的总称;Ø0ݼôbbs.3c3t.comL´ 3ôóùýB.地下洞室及巷道;Ø0ݼôbbs.3c3t.comL´ 3ôóùýC.躲避洞;Ø0ݼôbbs.3c3t.comL´ 3ôóùýD.地下交通工程。Ø0ݼôbbs.3c3t.comL´ 3ôóùý2.控制测量的精度应以中误差衡量,最大误差(极限误差)规定为中误差的(Ø0ݼôbbs.3c3t.comL´ 3ôóùý
)。Ø0ݼôbbs.3c3t.comL´ 3ôóùýØ0ݼôbbs.3c3t.comL´ 3ôóùý
A.两倍Ø0ݼôbbs.3c3t.comL´ 3ôóùý
B.三倍Ø0ݼôbbs.3c3t.comL´ 3ôóùý
C.一倍Ø0ݼôbbs.3c3t.comL´ 3ôóùý
D.四倍Ø0ݼôbbs.3c3t.comL´ 3ôóùý3.按设计要求进行边坡、仰坡放线,自上而下逐段开挖,不得掏底开挖或(Ø0ݼôbbs.3c3t.comL´ 3ôóùý
)。Ø0ݼôbbs.3c3t.comL´ 3ôóùýA.左、右开挖Ø0ݼôbbs.3c3t.comL´ 3ôóùýB.分步开挖Ø0ݼôbbs.3c3t.comL´ 3ôóùýC.上下开挖Ø0ݼôbbs.3c3t.comL´ 3ôóùýD.中间开挖Ø0ݼôbbs.3c3t.comL´ 3ôóùý4.隧道明洞施工当具备相应的机具条件时可采用(Ø0ݼôbbs.3c3t.comL´ 3ôóùý
)。Ø0ݼôbbs.3c3t.comL´ 3ôóùýØ0ݼôbbs.3c3t.comL´ 3ôóùý
A.边墙法Ø0ݼôbbs.3c3t.comL´ 3ôóùý
B.拱墙整体灌筑Ø0ݼôbbs.3c3t.comL´ 3ôóùý5.加强对地表下沉、拱部下沉的量测及反馈,以指导施工.量测频率宜为深埋段的(Ø0ݼôbbs.3c3t.comL´ 3ôóùý
)。Ø0ݼôbbs.3c3t.comL´ 3ôóùýØ0ݼôbbs.3c3t.comL´ 3ôóùý
A.3倍Ø0ݼôbbs.3c3t.comL´ 3ôóùý
B.2倍Ø0ݼôbbs.3c3t.comL´ 3ôóùý
C.1倍Ø0ݼôbbs.3c3t.comL´ 3ôóùý
D.四倍Ø0ݼôbbs.3c3t.comL´ 3ôóùý6.锚杆支护或构件支撑,应尽量靠近开挖面,其距离应小于(Ø0ݼôbbs.3c3t.comL´ 3ôóùý
)。Ø0ݼôbbs.3c3t.comL´ 3ôóùýØ0ݼôbbs.3c3t.comL´ 3ôóùý
A.1倍洞跨Ø0ݼôbbs.3c3t.comL´ 3ôóùý
B.0.5倍洞跨Ø0ݼôbbs.3c3t.comL´ 3ôóùý
C.2倍洞跨Ø0ݼôbbs.3c3t.comL´ 3ôóùý
D.4倍洞跨Ø0ݼôbbs.3c3t.comL´ 3ôóùý7.全断面法适用于V1—IV类围岩,该法可采用深孔爆破,其浓度可取(Ø0ݼôbbs.3c3t.comL´ 3ôóùý
)。Ø0ݼôbbs.3c3t.comL´ 3ôóùýØ0ݼôbbs.3c3t.comL´ 3ôóùý
A.1—2米Ø0ݼôbbs.3c3t.comL´ 3ôóùý
B.2—4米Ø0ݼôbbs.3c3t.comL´ 3ôóùý
C.3—3.5Ø0ݼôbbs.3c3t.comL´ 3ôóùý
D. 4—6Ø0ݼôbbs.3c3t.comL´ 3ôóùý8.当衬砌采用先拱后墙施工时,拱圈混凝土达到仪器强度70%之后方可进行(Ø0ݼôbbs.3c3t.comL´ 3ôóùý
)。Ø0ݼôbbs.3c3t.comL´ 3ôóùýØ0ݼôbbs.3c3t.comL´ 3ôóùý
A.拱脚Ø0ݼôbbs.3c3t.comL´ 3ôóùý
B.下部断面的开挖Ø0ݼôbbs.3c3t.comL´ 3ôóùý
C.边墙Ø0ݼôbbs.3c3t.comL´ 3ôóùý9.仰拱施工应当结合拱墙施工抓紧进行,(Ø0ݼôbbs.3c3t.comL´ 3ôóùý
)。Ø0ݼôbbs.3c3t.comL´ 3ôóùýA.使结构尽快封闭Ø0ݼôbbs.3c3t.comL´ 3ôóùýB.浇筑仰拱混凝土Ø0ݼôbbs.3c3t.comL´ 3ôóùý10.二次衬砌混凝土其强度达到2.5mpa时(Ø0ݼôbbs.3c3t.comL´ 3ôóùý
)。Ø0ݼôbbs.3c3t.comL´ 3ôóùýØ0ݼôbbs.3c3t.comL´ 3ôóùý
A.方可拆模Ø0ݼôbbs.3c3t.comL´ 3ôóùý
B.继续浇筑Ø0ݼôbbs.3c3t.comL´ 3ôóùý
C.不能拆模Ø0ݼôbbs.3c3t.comL´ 3ôóùýØ0ݼôbbs.3c3t.comL´ 3ôóùý