首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Art Murals Why is the class discussing the technical requirements of murals?
Art Murals Why is the class discussing the technical requirements of murals?
admin
2013-04-25
88
问题
Art Murals
Why is the class discussing the technical requirements of murals?
W1: I know you’re all excited about our class project. But before we get started on the design of our mural, let’s review some of the technical requirements for murals. What factors do we need to keep in mind? Yes, Lydia?
W2: The mural has to be permanent. It has to last as long as the building. And it has to be sturdy enough to put up with conditions like the walls being washed.
W1: Good points. Yes, David?
M: It should have a flat finish so you can look at it from all angles without seeing any glare. And the design should be laid out so you can see it while you’re walking rather than standing still.
W1: Yes, those are all things we need to bear in mind. We want people to take in our mural—all of it—from a moving position, since they’ll be observing it as they walk through the lobby to the elevators. And let’s not forget that our mural is more than just a large-scale work of art done on a wall instead of a canvas. The term "mural" implies a distinct feeling or nature, a quality that’s appropriate to the architecture and the function of the room. A mural is an integral part of the building. If it’s painted in an existing building, like ours will be, it should be planned to fit into the architectural design, instead of giving the impression that it’s a surface decoration. Now, what are some of the technical requirements for our wall?
M: Obviously, the wall shouldn’t move. It shouldn’t shrink or settle because that could cause cracks in the paint or plaster.
W1: Yes, it’s vital that our wall be perfectly immovable. And for murals like ours—remember, our mural will be on the interior side of an exterior wall—another important requirement is that dampness should be excluded. Dampness can result from water seeping through porous materials or through joints, corners, or flaws in the building construction. When water leaks through a wall, it may dissolve the salts that are in the building materials. When the moisture dries, the salts are deposited in the form of white, moldy-looking film on the surface of the plaster. This greatly weakens the plaster, which can crumble or crack, and, of course, it’s disastrous to the mural.
W2: Can moisture make the paint peel off?
W1: Yes, it can. When moisture penetrates a wall coated with paint, it causes the plaster to expand and the paint to peel off—either in small flakes or in big pieces. And we don’t want that happening to our work, so we’ll need to take measures to prevent it. Our goal will be to reduce expansion of the plaster and to lessen the condensation of moisture on the surface. So our first rule is to exclude dampness as much as possible.
M: Don’t we also need to guard the plaster from extreme changes in temperature?
W1: Yes. So, how are we going to do this?
M: We could create an air space between the outer wall of the building and the plaster. We could do this by building a screen or, urn, like a false Wall just inside the exterior wall, and then we put the plaster for the mural on this false wall. There’d be like an inch of air space between the false wall and the exterior wall. The air space would have an insulating effect. What I mean is, it would slow down any temperature changes on the plaster.
W1: Yes, you’re correct about the insulating effect of an air space. Now, to do this—it’s called "furring" the wall—what we do is, we attach thin strips of wood to the exterior wall, and then we build another wall on top of this. The furring of the wall creates an air space of one-half to one inch between the outer and inner walls. That’s enough to protect our mural from moisture and temperature changes, as well as the mechanical strains and stresses of the wall itself.
选项
A、They are preparing for an examination.
B、They plan to visit some famous murals.
C、They are helping to design a new building.
D、They will be creating their own mural.
答案
D
解析
The class will be creating their own mural. The instructor says I know you’re all excited about our class project. But before we get started on the design of our mural, let’s review some of the technical requirements for murals. (2.3)
转载请注明原文地址:https://kaotiyun.com/show/ySyO777K
0
托福(TOEFL)
相关试题推荐
SECTION2Questions11-20Completethetablebelow.WriteNOMORETHANTHREEWORDSforeachanswer.
Completethenotesbelow.WriteONEWORDAND/ORANUMBERforeachanswer.Requirements:GoodliftaccessLargel
Completethenotesbelow.WriteNOMORETHANTHREEWORDSforeachanswer.Otherrequirementsfortheprojectextractchosen
Thefollowingareessentialrequirementsforwhichjobs?Writethecorrectletter,A,BorC,nexttoquestions11-15.
Whichattitudeisassociatedwiththefollowingpeopleduringtheconversation?ChooseSIXanswersfromtheboxandwritetheco
Whichattitudeisassociatedwiththefollowingpeopleduringtheconversation?ChooseSIXanswersfromtheboxandwritetheco
Choosethecorrectletter,A,BorC.Grace’sCreekActivityCampOnebuildinghasnotbeendecidedyet,butwillprobablybe
conversation/tocommunicate本题有关这位男士学日语的特定需求。录音原文中Iwillneedtobeableto…和I’llputdown提示其后为答案。由于题目要求不超过三个词,因此该空填写名词或者动词短语均可。
Thefollowingareessentialrequirementsforwhichjobs?Writethecorrectletter,A,BorC,nexttoQuestions11-15.Essential
Thefollowingareessentialrequirementsforwhichjobs?Writethecorrectletter,A,BorC,nexttoQuestions11-15.Essential
随机试题
Aworldheavyweightchampionshipmatchisfront-pagcnews.
生产压差每增加1MPa所增加的日产油量叫()。
能否形成企业凝聚力,取决于企业领导层能否把正确的价值观转为全体员工共识的价值观。()
承租人对其融资租入固定资产而产生的负债作为
阅读下面的文字:宗教家创造出神来供自己崇拜。最高的造出上帝,其次造出英雄之神,再其次造出财神、土地公、土地婆来供自己崇拜。省事者把别人创造的现成之神来崇拜。美术家如罗丹,是一面造石像,一面崇拜自己的创造。教育者不是造神,不是造
A.以前牙区为主,尤其是下前牙区最为显著,也可波及全口牙的牙龈B.前牙区的唇侧牙龈C.可发生于少数牙或全口牙牙龈,以前牙区为重D.单个的牙间乳头瘤状增生物E.全口牙龈,以前牙区较重,只发生于有牙区下列疾病的主要累及病变区是妊娠期龈瘤主要表现为
依照产品质量法规定,产品缺陷造成损害要求赔偿的诉讼时效期间为()。
蓄电池按其电解液的不同可分为( )。
分组计算审查法的最大优点()。
市政公用工程质量预防措施应符合的规定是( )。
最新回复
(
0
)