Fig.12 illustrates a timber double post roof truss. This type of truss is constructed where a wider span or a less restricted roof space is required.
图12所示为一个双柱木屋顶桁架。这种桁架主要建于跨度要求较大或屋顶空间限制较少的地方。
An example of a timber roof truss having a single post is given in Fig. 11, which illustrates an isometric view of a common form of roof construction.
图11所示为带一个立柱的木屋顶桁架的示例。它展示的是一个普通屋顶结构的轴侧图。
Shingles are often dipped in creosote.
屋顶板常浸涂木焦油。
They shingled the roof.
他们用木瓦盖屋顶。
Rafters carry the weight of the roof.
椽木支撑住屋顶的重量。
He boarded the roof himself.
他自己用木板盖屋顶。
They all lived under one roof in a tiny cottage on the outskirts of town.
共同住在市郊一间小木屋的屋顶下。
The main truss or rafter that supports and gives form to a roof.
橼木构成或加固屋顶用的桁架或橼木
a cabin built with logs.
墙和屋顶均用圆木构成，而不用木板的屋子。
The carpenter slant the roof to allow water to run off
木匠使屋顶倾斜以便泻水
The carpenter slanted the roof to allow water to run off.
木匠使屋顶倾斜以便泻水。
a wooden prop used to support the roof of a mine.
用来支撑一个煤矿的屋顶的木柱子。
We listened to the rain on the shingle roof.
我们听着雨水打在屋顶的木瓦上。
Flat roofs are framed in essentially the same way as wood floors. a number of ceiling (or roof) joists run from one wall to the opposite wall.
平屋顶的构成方式基本上与木地板相同。若干个平顶搁栅(或屋顶搁栅)从一面墙伸向对面的墙。
a thatched roof [cottage]
葺草屋顶 [茅屋]
Gales uprooted trees and whipped the slats off roofs.
大风把树木连根拔起，并掀掉了屋顶的石板瓦。
The housetops, the trees, and the sparrows proclaimed the spring.
屋顶，树木以及麻雀都在宣布春天的到来。
Research on the Roof Structure of Modern Wood Construction Architectures;
现代木结构建筑之屋顶构造系统的研究
