1) annular prestressed force technology
环向预应力技术
2) two-way prestressed technology
双向预应力技术
1.
In view of particularity of the Beita Lake aqueduct, which crosses Tanglai channels, the two-way prestressed technology is adopted,and after sidewalks in large span structures of aqueduct is prefabricated and hoisted,secondary floor is poured in design and construction plan.
针对宁夏唐徕渠跨北塔湖渡槽工期紧、施工难度大,渡槽流量大、受通航要求限制,以及槽下受地质和水流等边界条件限制的特殊性,首次采用纵向(纵梁)、横向(底肋)后张法双向预应力技术、大跨度预制渡槽侧墙吊运安装二次浇注底板的设计和施工方案,实现了设计与施工技术的成功应用。
3) ring pre-stress
环向预应力
1.
Study on the strengthening of NiTi SMA ring pre-stress concrete structure;
NiTi形状记忆合金环向预应力混凝土结构强化现象的研究
2.
Study of techniques for ring pre-stress of super-long tubes;
超长筒体环向预应力的建立与分布
3.
The distribution of ring pre-stress, anchoring steel beam and pre-stress, vertical pre-stress of the anchoring zone of the main tower in Songhuajiang cable stayed bridge are introduced and the corresponding construction technologies are clarified in the paper.
介绍哈尔滨绕城公路松花江斜拉桥主塔锚固区环向预应力、锚固钢横梁及预应力、竖向预应力的布置情况及有关的预应力施工工艺。
4) prestress technology
预应力技术
1.
A look into the future of China s civil engineering activity and prestress technology in the 21st century;
新世纪我国土木工程活动与预应力技术的展望
2.
Application of prestress technology to lateral coal bunker engineering of thermal power plants
预应力技术在火电厂侧煤仓工程中的应用
3.
The large span beams adopt bonded prestress technology,and the floors adopt non-bonded prestress technology.
天津力神电池股份有限公司锂离子电池扩建工程主厂房为钢筋混凝土框架结构,具有跨度大、荷载重的特点,大跨度梁采用有粘结预应力技术,楼板采用无粘结预应力技术。
5) pre-stress technology
预应力技术
1.
In order to control concrete cracks due to thermal stress in large-sized concrete structure,displacement and push reaction in arch structure,pre-stress technology has been used in all individual sports buildings and the circular platform to connect them.
迎接全国第十届运动会兴建的南京奥体中心工程的各场馆和连接各场管之间的环状大平台项目设计中,大量运用预应力技术成功控制了超长、超宽、大面积、大体量钢筋砼楼面由于砼收缩温度应力产生的裂缝和拱结构在支座处的位移和推力。
2.
Great development has taken place in the connection technology of thick rebar in recent 20 years while pre-stress technology has been applied to a lot of large projects.
我国钢筋工程发展迅速,HRB400级钢筋目前已在许多高层建筑中应用,冷轧扭钢筋也得到推广,粗钢筋连接技术近20年来有很大发展,预应力技术也在许多大型工程中推广应用。
3.
This paper states of the development and application prospect of high-strength concrete and wire, strand and pre-stress technology in the field of bridge engineering .
随着大跨径桥梁的建造 ,高强混凝土、高强、低松弛钢绞线和钢丝开始广泛采用 ,为了了解高效预应力结构的特性 ,本文详细阐述了高强混凝土、高强钢丝、高强钢绞线及预应力技术等在桥梁工程领域的发展状况和应用前景 ,对推广高效预应力技术在我国的应用起着重要的作用。
6) prestressing technology
预应力技术
1.
According to the problems of earlier strength of concrete,quality of prestressing duct,tension technology of overlong tendon,application of flat anchorage,the effect of anchorage size and slice length on the anchorage quality,this paper conducts a great deal of corresponding investigations and analysis,and gives some advices for prestressing technology in .
预应力技术在桥梁工程中的应用很多,随着高速公路的大规模建设,出现的质量问题和裂缝病害也不断增多。
2.
Since the reform and opening up period,the prestressing technology in our country has been advanced by leaps and bounds.
改革开放以来，我国预应力技术取得了突飞猛进的发展。
补充资料：采用可拆卸预应力锚杆技术进行高层建筑基坑护坡
采用可拆卸预应力锚杆技术进行高层建筑基坑护坡
霹 采用可拆卸预应力锚杆技术进行高层建筑基坑护坡
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