皮皮学，免费搜题
登录
搜题
【单选题】
一般墩基础混凝土应在整个平截面范围内水平分层进行浇筑，当平截面过大，不能在前层混凝土初凝或能重塑前浇筑完成次层混凝土时，可分块进行浇筑。分块浇筑时下列说法不正确的是（）。A.
分块宜合理布置，各分块平均面积不宜大于50m 2
B.
每块高度不宜超过2m
C.
块与块之间的竖向接缝面应与基础平截面短边平行，与平截面长边垂直
D.
上下邻层混凝土间的竖向接缝，应错开位置做成企口，并按施工缝处理
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】Perform as a tour leader. The tight schedule of your group in Europe results in daily longer running hours of the coach, and thus you are told by the coach driver that such a move is in violation of E...
【简答题】Are credit cards and debit cards money? What’s the difference between credit and debit cards?
【单选题】听力原文： By failing to scan security codes in the magnetic strips on ATM and debit cards, many banks are letting thieves get away with an increasingly common fraud at a cost of several billion dollars a ...
A.
ATM consumers.
B.
ATM and debit-card fraud.
C.
ATM technology.
D.
E-mail information.
【多选题】关于景观的色彩，以下叙述正确的是：
A.
自然色是指自然物质所表现出来的颜色，在景观中表现为天空、石材、水体、植物的色彩。
B.
半自然色是指经人工加工但不改变自然物质性质的色彩，在景观中表现为人工加工过的各种石材、木材和金属的色彩。
C.
人工色是指通过各种人工技术手段生产出来的颜色，在景观中表现为各种材料和色彩的瓷砖、玻璃、各种涂料的色彩。
【单选题】Armed with traveler's checks and credit or debit cards, you ______.
A.
have to consult your bank to confirm the amount you can use
B.
needn't take too much cash with you during the travel
C.
should put a moderate amount of cash in your money cards
D.
are advised to take cash as much as possible with you
相关题目：
参考解析：
知识点：
题目纠错 0
发布
