arch n. 1.【建筑】弓架结构;拱廊;拱门;弓形门;穹窿,拱洞,拱顶。 2.弓形,半圆形。 a memorial arch 纪念门,牌坊。 a triumphal arch 凯旋门。 arch of the foot 足底弓。 the arch of the heavens 苍穹。 the Court of Arches (坎特伯雷的)宗教裁判上诉院。 vi. 1.【建筑】作(成)拱。 2.成弓形,弓着。 vt. 1.【建筑】把…作成拱形;使弯作弓形。 2.用拱连接,用拱覆盖。 The rainbow arches the heaven. 虹在天上成弓形。 A cat arches its back. 猫弓着背。 adj. 首要的;总的。 the arch villain 流氓头子。 adj. 诡诈的;淘气的。 an arch smile 顽皮的微笑。
The results indicate that fiber grating strain sensors are able to monitor the tension status about reinforced concrete bowstring arch bridge effectively 应用结果表明:光纤光栅测力传感器可有效监测钢管混凝土系杆拱桥系杆的受力状况。
New architecture is provided for the strutural form of single rib trunk section bowstring arch bridge with major span and lower strutural high , nd i organized the first such type of design project 提出了适用于较大跨度、较低结构高度的单肋箱形截面系杆拱的结构形式,并已组织完成了首项设计。
This paper is mainly concerned with the structural characteristics and research process of fiber grating strain sensors , successful applications of strain sensors in the bowstring arch bridge , particularly the tie bar cable replacement 文中介绍光纤光栅测力传感器的结构特点和研究过程,及其在系杆拱桥换索施工中的成功应用。