连拱

基于某高速公路偏压连拱隧道衬砌发生严重破坏和隧道上方发生较大规模的山体开裂等病害，采用地震CT手段对隧道周围的工程地质进行了探测；

Based on severe cracks induced on linings and surface clefts on the mountain in some freeway arcade tunnel with partial pressure , firstly , seism CT method was adopted to detect the engineering geology around the tunnel ;

基于换算刚度法的连拱电算程序

Computer Program for Arcade Based on Hardness Conversion Mode

BP网络在双连拱隧道围岩参数反分析中的应用

BP Neural Networks Applied to Displacement Back-Analysis for Two-Arch Tunnel

某偏压连拱隧道地质病害地震CT探测及病害处理

Seism CT detection on geological defects in one unsymmetrically loaded multi-arched tunnel and the treating measures

首先通过地震CT手段对该连拱隧道出现的工程地质病害进行探测；

Firstly , seism CT method was used to detect the defects of the engineering geology of the tunnel .

浅埋双连拱龙山隧道F3断层段施工对策

Construction Countermeasures for the F_3 Faulted Section of the Shallow-buried and Dual-arch Tunnel of Longshan

研究结果表明，在II类围岩地质条件下浅埋连拱隧道采用分离式曲中墙结构受力较为合理；

The result shows that stress of separated type curved wall is more proper than integral type stalk on shallow depth double span arch-connecting tunnel in the condition of II type rock ;

高速公路连拱隧道施工变形预测的GA-SVR智能模型研究

Study on GA-SVR Intelligent Model for Deformation Prediction of Expressway Multi-arch Tunnel Construction

分层曲中墙连拱隧道的夹心墙厚度宜大于1m，夹心墙厚度小于1m时，应采用整体式曲（直）中墙型式连拱隧道。

The thickness of the sandwich type wall of flexural layer type center pillar tunnel should be greater than 1 meter , otherwise , twin-bored tunnel with flexural ( or straight ) integral type should be adopted .

分析结果表明：连拱隧道施工的影响范围主要是本侧掌子面前方8m和拱顶竖直方向6m的围岩区域；

Result has demonstrated that the affected area due to the construction of twin bore tunnel lies mainly in the surrounding rock area 8 m to the front of the working face and 6m to the arch crown in the vertical direction on the same side .

抛物线连拱精确计算的传递矩阵法

Transfer matrix method for the accurate calculation of parabolic multi arch

浅埋大跨度连拱隧道地震反应分析

Earthquake response of large span and double - arch shallow tunnel

浅埋偏压连拱隧道中墙优化分析

Optimal analysis of mid-board of shallow double-arch tunnels under unsymmetrical pressure

双连拱公路隧道裂缝成因及防治措施

Cracking in twin - arc highway tunnels and its prevention measures

黄土连拱隧道中墙结构的数值模拟研究

Numerical Analysis on Mid-partition Structure of the Loess Double Arch Tunnel

双跨连拱隧道防排水技术

Technology of Water Proofing and Discharge of Double - arched Tunnels

连拱隧道边坡变形的三维监测分析

3D monitoring and analysis of landslide deformation caused by twin-arch tunnel

无中导洞施工双连拱隧道的数值模拟分析

Numerical simulation of multi-arch highway tunnel constructed without advancing middle drift

大跨连拱单基肋吊装施工技术

Construction technique for hoisting large-span and multi-arch rib on single base

黄土连拱隧道施工过程的数值模拟和方案优化

Numerical Simulation and Optimization for the Loess Doubled Arch Tunnel Construction

连拱公路隧道施工方法模型试验研究

Study on the reasonable construction method for a double-arch road tunnel

有限元法在双连拱隧道初期支护设计中的应用

Application of FEM in the primary supporting designing of double-arch tunnel

浅埋大跨连拱隧道施工中变形的监测与控制措施

Deformation monitoring and control measures of shallow large-span duel-linked arch tunnel

高速公路连拱隧道开挖三维稳定性分析

Stability Analysis of 3D Excavation of Doubled Arch Tunnels in Highway

地下铁道精品课建设构想与实践城市地下铁道连拱隧道群施工技术研究

Construction techniques for a group of multi-arch tunnels of urban metro

偏压连拱隧道合理开挖方法的数值模拟研究

Numerical simulation on suitable method of double-arched tunnel in partial press

地下连拱结构形状优化的分层演化法

Study on Layer Evolutionary Method in Underground Multiple Arch Structure Optimization

偏压连拱隧道围岩稳定性数值仿真

Numerical Simulation on Excavation of Multi-Arch Tunnel Subjected to Partial Pressure

连拱拱桥振动基频近似计算的∑法

∑ - method to Calculate Fundamental Vibration Frequency of Arcade Bridge

双向六车道连拱隧道设计与施工建议

The design and construction suggestions of bidirectional six lanes double-arch tunnel