three way intersection

On precondition of ensuring safety and quality and saving construction time and cost,a treatment method is put forward for the tunnel crossing in the construction of shallow-covered excavation after alternative comparison.

北京美术馆东街热力联络线浅埋暗挖隧道与电力隧道正交,在保证安全和质量、节约工期和成本的前提下进行多方案比较,提出了解决浅埋暗挖施工中隧道交叉问题的处理方法。

Study on influence of blasting vibration on cross tunnels with small clearance;

小净距交叉隧道爆破振动响应研究

Currently digging cross tunnel with small interval is inclined to causing some distrubance and bringing negative influence on the existing tunnels.

针对目前小净距空间交叉隧道开挖扰动大而容易导致既有隧道受到影响的问题,相关实例分析发现,在隧道施工中应对底板较薄弱的地段采用人工辅以机械开挖,同时在爆破作业中应遵循短进尺、弱爆破的原则,参考爆破震动监控量测反馈信息,及时调整爆破方案,以达到控制其对既有建构筑物的影响的目的。

In order to meet the demands of usage function, the crossing tunnels are usually constructed in underground engineering.

现有文献对交叉坑道进行专门研究的也不多见。

Causes analysis and treatment for the lining crack of crossing section in a deep buried large tunnel

深埋长大隧道交叉段衬砌裂缝成因分析与处治

Study on Construction Method for Intersectional Turnout of Large Span Highway Tunnel

大跨度公路隧道交叉分岔段施工方案研究

Study on the Influence Zone of Adjacent Construction of over Crossing Tunnels;

上下交叉隧道近接施工影响分区研究

The Design of Construction Scheme of Intersection between Guanjiao Tunnel and Service Gallery

关角隧道辅助坑道与正洞交叉口施工工法设计

Dynamic response of high and low cross tunneling blasting to the existing adjacent tunnel

上下交叉隧道掘进爆破对既有隧道的动力响应研究

The Relevant Study of Bone Tunnel Enlargement after Anterior Cruciate Ligament Reconstruction;

前交叉韧带重建术后骨隧道扩大的相关研究

Study on the Excavation-deformation Behavior and Lining Stress of Deep Buried Cross Tunnel;

深埋交叉隧道开挖变形行为及衬砌应力研究

Study on Mechanics Principle and Countermeasures of Adjacent Excavation in Up-down Cross Tunnels;

上下交叉隧道近接施工力学原理及对策研究

Applied Anatomy of the Location of the Bone Tunnel for Arthroscopic Reconstruction of the Anterior Cruciate Ligament;

前交叉韧带重建术中骨隧道定位的应用解剖

Numerical simulation of preliminary lining of large section crossing tunnels constructed with PBA method

洞桩法大断面群洞交叉隧道初衬数值模拟

Notes:1." Straightaway" includes some curves and tunnels.2." Other" includes railroad crossings.

注：1.一般道路包括弯道、道和隧道等；2.其它包括道路与铁路交叉口。

Re-establishing anterior cruciate ligament of knee by using twin tunnels in tibia and single tunnel in femur with eight bundles of allogeneic tendons through arthroscope

关节镜下胫骨双隧道股骨单隧道八股同种异体肌腱重建膝前交叉韧带

Experimental Study on the Effects of Bone Morphogenetic Protein to Tendon Bone Healing and Bone Tunnel Enlargement after Anterior Cruciate Ligament Reconstruction;

BMP对前交叉韧带重建术后腱—骨愈合及骨隧道扩大的影响

Research on Optimization of the Structure Design and Excavation Scheme of Complex Cross-tunnel

公路隧道复杂交叉结构设计及施工方案优化研究

Analysis of Dynamic Response of Close Crisscross and Overlapping Tunnel Subjected to Moving Train Load

列车荷载作用下立体交叉隧道结构动力响应分析

An Experimental Study on Anterior Cruciate Ligament Reconstruction with Preserving the Remnant under Sealing the Bone Tunnels

骨隧道封闭状态下保留残迹前交叉韧带重建的实验研究

Numerical Analysis and Countermeasures for Air Cross Pollution at the Outlets of Closely-spaced Tunnels

小净距隧道洞口通风交叉污染的数值分析及工程处治措施

Anatomic ACL reconstruction by using single-tunnel and double-bundle allograft of anterior tibial tendon

关节镜下单隧道双束异体胫前肌腱重建前交叉韧带