1) pier in sea
海上墩
2) pier side lifting
侧向上墩
3) bridge pier over the sea
跨海大桥桥墩
4) Qingdun site
海安青墩遗址
1.
Grain size analysis, magnetism analysis, pollen analysis and chronology analysis are performed on the samples from Longqiuzhuang Site of Gaoyou, and Qingdun Site of Hai an in the north part of the Yangtze Delta, analyzing the relationship between rise and fall of human civilization and environment changes.
值得注意的是,海安青墩遗址剖面中出现厚达1m多的自然沉积地层,粒度分析以及孢粉分析表明,这一自然沉积地层是4000aB。
2.
Environmental archaeological study on the Qingdun site, Hai an, Jiangsu province, during the Neolithic cultural period;
通过对海安青墩遗址剖面进行磁化率、粒度、孢粉、14 C测年等指标分析 ,结果表明 ,剖面第 8层至第 7层是一个海退过程 ,同时微体古生物分析表明这两层均无有孔虫 ,可知当时此区域离海较远。
5) bay
[英][beɪ] [美][be]
桥墩分隔的海湾
6) long and short support gantry crane
长短柱上墩门架
1.
2 Tuojiang Bridge and T-Beam(30 m) for Dedate Bridge on National Road 318 BT4,this paper gives a brief introduction to two Tbeam lifting method(combined long and short support gantry crane method and standing derrick incline hoisting method) and application conditions.
结合资阳沱江二桥T梁(30 m和40 m)以及国道318BT4德达特大桥T梁(30 m)的安装施工工艺,简要介绍提升T梁上桥2种方法(组合型钢长短柱上墩门架法和扒杆歪吊法)及其适用条件。
补充资料：泥墩墩
1.土墩子。比喻呆板无用的人。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条