净距

小净距隧道在山区高速公路中的应用

Application of Small Clear Spacing Tunnel in Mountainous Expressways

小净距隧道、连拱隧道、普通分离式隧道造价对比分析

Cost Comparison and Analysis of Tunnels with Small Clear Spacing , Multiple Arch Tunnels and Common Separated Tunnels

最后对小净距隧道的适用条件和范围进行了分析，提出在特殊地质条件下应与其它隧道型式进行综合比选后采用。NET环境下用C实现Web服务的具体实例。

Finally carried on the analysis about the suitable condition and scope of the short net distance tunnel , proposed that should carry on synthesis alternative option with the other pattens tunnel before used under special geological condition .

上下隧道最小净距为8.1m，为评价新建隧道爆破施工对既有公路隧道结构的影响，进行了数值模拟研究。

The smallest clearance was 8.1 m between the upper and lower tunnels . The effect of blasting that the newly-built tunnel exerted on the existing tunnel structure was evaluated by numerical simulation method .

据此原则，根据±800kV换流阀等设备外形资料、电气净距计算、设备布置等方面的研究，提出阀厅的电气设计方案。

It has to keep balance between certain safety margin and overall costs . Based on these principles , as well as the figure data , electric clearance calculation and device arrangement study , etc. , electric design scheme of the ± 800 kV valve hall is presented .

小净距隧道在京福高速公路上的实践

Development of Parallel Tunnels with Super-small Interval in Beijing-Fuzhou Freeway Engineering

城市立交隧道小净距分岔部位施工技术

Excavation of the small-spaced bifurcated section of the urban cross-over tunnels

小净距隧道建设的关键技术及其应用研究

Research on Key Construction Technology and Application of Small Interval Tunnel

高速公路小净距隧道合理净距的探讨

Investigation on Reasonable Clear Interval of Small-interval Tunnel for the Freeway

小净距并行隧道力学状态的试验研究

Experimental study on mechanical characteristics of twin tunnels with small spacing

小净距隧道中夹岩加固技术研究

Study on Reinforcing Technique of the Shared Rock of Neighborhood Tunnel

小净距隧道爆破振动特征及控爆分析

Analysis of Blasting Vibration Characteristics and Control to Small Interval Tunnel

小净距公路隧道施工相互作用的有限元分析

Finite Element Analysis on Interaction of Neighboring Highway Tunnels under Construction

软弱围岩小净距公路隧道施工技术分析研究

General Analysis for Construction Technology of Highway Tunnel with Small Interval

小净距隧道开挖方法浅论

Discussion on the excavation methods for tunnels with small spacing

公路小净距隧道施工关键技术模型试验研究

Study on Key Technology for Neighborhood Highway Tunnel by Similar Model Test

小净距隧道施工中爆破地震波监测与处理

Construction Blasting Seismic Monitoring and Treatment Technology of Tunnel with Small Spacing

特大断面小净距隧道爆破振动控制技术

Blasting Vibration Control Technology for Closely-spaced Tunnels with Super-large Cross-sections

一种用于确定公路横净距值的计算机模拟解算方法

A Simulated Algorithm Applied to the Calculation of Highway Lateral Clear Spacing

大断面小净距公路隧道现场监测分析研究

Study on site monitoring of large-section highway tunnels with small clear spacing

近年来，小净距隧道已经成为研究的热点。

The neighborhood tunnel has become a research hotspot in recent years .

平曲线视距横净距的计算

Calculating about the Cross Clearance Distance of Horizontal Curve Stadia

双洞小净距隧道施工控制要点

Key points to the construction control for twin tunnels with small spacing

小净距隧道施工技术要点

Key Construction Technological Points of Tunnels with Small Net Span

小净距并行隧道围岩稳定的分析方法及应用

Rock stability analysis method of close-parallel tunnels and application

关于土压传感器埋设净距问题的探讨

Study on the problem of the Net Distances of Burying Soil Pressure Cases

高速公路小净距隧道施工方法探讨

Excavation method analysis of little distance tunnel in Freeway

小净距立交隧道开挖围岩稳定性声发射监测

Acoustic emission monitoring of surrounding rock of overpass tunnels with small clear spacing

小净距隧道合理净距的确定也即是隧道稳定性发生突变时两独立隧道最小距离的确定。

The rational spacing is the nearest distance between two tunnels when catastrophe .

公路连拱隧道与小净距隧道地震动力响应对比研究

Comparative Study on Seismic Dynamic Response for Expressway Multi-Arch Tunnel and Neighborhood Tunnel