Hydraulic study of valve with extra long emptying culvert of the Three Gorges Lock's last chamber ( 3)& Measures improving the valve working conditions with emergent valve closing

1、

The bifurcated pipe of the TGP lock emptying culvert is a reinforced concrete framed strcture.

三峡永久船闸泄水分岔管是钢筋混凝土框架式结构。

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2、

This paper describes the hydraulic model scale effects on the filling and emptying culvert systems of navigation lock.

本文叙述了通航船闸输水系统的水工模型缩尺影响。模型的适用范围。

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3、

Study on Inlet ( Outlet) Layout of Lock Filling and Emptying Culvert

船闸输水廊道进（出）口布置型式的研究

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4、

Experimental Stress Analysis for Bifurcated Pipe Structure of TGP Lock Emptying Culvert

三峡永久船闸下游泄水分岔管的应力分析

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5、

His truck left the road, travelling from right to left. He slipped end-over-end, across the culvert outlet and landed on the left side of it.

他的卡车冲出了道路，从道路右侧冲向左侧。车头尾翻转穿越涵管，在涵管左侧着陆。

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6、

According to the theories of hydraulics culvert outlet flow characteristics of draining hole were studied.

依据水力学基本理论对涵洞泄水孔出流特性进行研究，得出以下结论：自由出流条件下，出口水流为临界流；

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7、

The orthotropic properties of the corrugated steel culvert and the coupling between the culvert and the foundation are considered in the analysis.

在分析中，考虑了波纹钢板的正交各向异性材料特性和地基管涵结构的耦合作用。

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8、

Combined with the construction practice of Fanwu Highway, the paper introduced the construction technology and technical requirements of steel corrugated pipe culvert.

结合繁五线施工实际对钢波纹管涵的施工工艺和技术要求进行了探讨。

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9、

Experimental study and numerical analysis of seismic response of embedded large-span corrugated steel culvert

地下大断面薄钢结构地震响应的试验研究及数值分析

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10、

Field Mechanical Performance Test of Corrugated Steel Culvert

钢波纹管涵洞力学性能现场试验研究

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11、

The Accuracy of Finite Element Analysis about the Mechanical Performance of Corrugated Steel Culvert

钢波纹管涵洞力学性能的有限元分析

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12、

RC slab culvert, circular culvert and alloy steel corrugated culvert are applicable to the secular frozen earth area.

钢筋混凝土盖板涵、圆管涵和合金钢波管涵等都适应于多年冻土地区。

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13、

This paper proves that formula for selecting category of lock filling and emptying systems in Design Standard of Ship Locks also can be used for determining the types of longitudinal culvert flow systems of locks.

本文论证了可采用船闸设计规范中选定输水系统类型的判别式作为选择分散输水系统型式的公式。

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14、

The settlement of the culvert decreases after adopting the load reduction method, thereby different settlements along the longitudinal culvert are improved.

采取减荷措施后涵洞的沉降量也明显减小，同时改善了涵洞纵向的不均匀沉降。

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15、

Effect of Water Box Culvert with Mineral Admixture Concrete on Water Quality

矿物掺合料混凝土输水箱涵对水质影响

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16、

Realization of Structural Analysis Software for Box Culvert with Rigid Zone

带刚性域箱涵结构分析智能软件的实现

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17、

Design of Large-span Box Culvert and Its Application

大跨径箱涵的设计及应用

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18、

Structural Calculation of Concrete Box Culvert Based on Elastic Foundation Beam Theory

用弹性地基梁法进行沟埋式箱涵的结构计算

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19、

Nonlinear Finite Element Analysis Research of Reinforced Concrete in Multiple Box Culvert

钢筋混凝土箱涵非线性有限元分析技术研究

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20、

Technical Design of Road Box Culvert Construction in Soft Soil Foundation

软土地基中道路箱涵施工技术设计

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