1) Invert trestle bridge
仰拱桥
2) invert trestle
仰拱栈桥
1.
8 inclined shaft of Taihangshan tunnel as case history,the author presents the design and manufacture of the invert trestles and the techniques and key points of the construction of the tunnel invert by means of invert trestles.
通过对太行山隧道8#斜井工区仰拱施工经验总结,介绍了仰拱栈桥的设计、加工、施工工艺及施工要点,解决了客运专线隧道仰拱整幅施做及仰拱施工与作业面开挖运输的干扰问题,对同类隧道仰拱的施工有一定的借鉴意义。
3) sheet-type invert trestle
片式仰拱栈桥
1.
To this end,sheet-type invert trestle of low cost,simple structure,convenient mobility and light weight is becoming increasingly popular at tunnelling.
为此,自行设计制造成本低、结构简单、移动快捷、轻便的片式仰拱栈桥在隧道施工现场愈来愈普遍。
4) inverted arch
仰拱
1.
Effect of excavation length of inverted arch in one step on stability of multi-arch tunnels in loess;
仰拱一次性开挖长度对黄土连拱隧道稳定性影响研究
2.
The Study of Inverted Arch Precasting Technology for Qingling Ultra-Long Railway Tunnel under the TBM Constrction Conditions;
秦岭特长铁路隧道TBM施工条件下仰拱预制技术的研究
3.
The application of grouting to consolidate foundation,combined with consolidating treatment of setting umbrella arch up and inverted arch down,has achieved good effect of engineering.
建宁芝峰公路石拱桥在使用多年后出现了桥台下沉和局部结构裂缝的病害,采用注浆固结地基,结合上套拱、下仰拱的加固治理方法,取得了良好的工程效果。
5) invert
[英][ɪn'vɜ:t] [美][ɪn'vɝt]
仰拱
1.
Design and application of interference-free working platform for tunnel invert construction;
隧道仰拱施工防干扰作业平台的设计及应用
2.
The characteristics of high performance alkali slag cement is discussed in this paper The compressive strength test of high performance alkali slag cement was carried out in laboratory The experimental results proved that high performance alkali slag cement can be used for tunnel invert Some suggestions are given, which can provide a reference to further stud
介绍了高性能碱矿渣水泥的性能 ,室内进行了不同龄期的高性能碱矿渣水泥抗压强度试验 ,通过试验证明 ,在隧道仰拱超前施作中 ,应用高性能碱矿渣水泥的可行性。
3.
With the large scale model tests and the method of finite elements,this paper studies the mechanical behaviour of tunnel invert.
本文通过大比例尺模型试验与有限元分析相结合的方法研究了隧道仰拱的力学行为。
6) tunnel invert
隧道仰拱
1.
The field test is made about the tunnel invert that combined with precast reinforced concrete slab and dry concrete.
结果表明,由本文设计的隧道仰拱组合结构,能够增强隧道的施工安全和加快施工进度。
2.
In order to increase the construction speed to utilize the non-rail system effectively, a new construction technology of fast construction of tunnel invert using precast-slab has been proposed.
结合金洞隧道采用无轨运输地段的施工,设想在隧道仰拱(铺底)施工时,铺筑坍落度很小的干硬性混凝土,然后将混凝土预制板逐块铺在该混凝土面上。
补充资料：仰仰
1.同"昂昂"。 2.气概轩昂貌。
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