Abstract By using horizontal jet grouting piles during the construction of advance support for the mined tunnel section between the Antuoshan and Qiaoxiang Stations, the project successfully passed through a large-section water box culvert in a saturated fine siltstone and grit layer and ? 500 mm gas lines with intermediate pressure, cutting down on construction costs. This paper presents the technology mechanism as well as its adaptability, merits, deficiencies, and effects.
Keywords ：
Horizontal jet grouting piles Bored tunnel Advance support Water-rich sand layer
Abstract ：
By using horizontal jet grouting piles during the construction of advance support for the mined tunnel section between the Antuoshan and Qiaoxiang Stations, the project successfully passed through a large-section water box culvert in a saturated fine siltstone and grit layer and ? 500 mm gas lines with intermediate pressure, cutting down on construction costs. This paper presents the technology mechanism as well as its adaptability, merits, deficiencies, and effects.
Keywords ：
Horizontal jet grouting piles Bored tunnel Advance support Water-rich sand layer
published: 2012-02-16
[1]
OUYANG Hongzhi1 ZHU Dinggui2 AN Bin3 SHI Chenghua2.Comparative Study on Reinforcement Schemes for Shield Tunnel
Under-crossing Railway Bridge with Isolated Shallow Foundation in
Water-rich Sand Stratum [J]. MODERN TUNNELLING TECHNOLOGY, 2022,59(5): 246-
[2]
GAO Pengpeng1 XU Fang1 SONG Putao2 WANG Ningning3 ZHANG Wei4.Influence of High-performance Synchronous Grouting Material on Shield
Construction Parameters in Water-rich Sand Layer [J]. MODERN TUNNELLING TECHNOLOGY, 2021,58(6): 244-250
[3]
FENG Yi.Two-Stage Safety Analysis of Overlapped Shield Tunnels Based on Dynamic Loads [J]. MODERN TUNNELLING TECHNOLOGY, 2021,58(4): 109-116
[4]
ZI Xiaoyu1 SHEN Yusheng1 ZHU Shuangyan1 LUO Ningning2 YANG Jiaqi1 CAO Bangjun1.Study on the Deformation Failure Laws and Support Measures for Tunnels in Layered Phyllite [J]. MODERN TUNNELLING TECHNOLOGY, 2021,58(3): 196-204
[5]
LV Xilin1,2 ZHAO Yucheng1,2 CAI Jiantao3.Numerical Simulation of Ground Subsidence Induced by Shield Tunnel Construction Disturbance in Water-rich Sandy Stratum [J]. MODERN TUNNELLING TECHNOLOGY, 2020,57(5): 104-109
[6]
LIU Ping1 LIU Chi2 WANG Hongtao1 ZHANG Hongjun3 YANG Yong4 ZHANG Xin1 LIU Luyao1.Numerical Simulation Study on the Deformation and Failure Mechanism of Tunnel Surrounding Rock under the Effect of Water-rich Sand Layer [J]. MODERN TUNNELLING TECHNOLOGY, 2020,57(4): 74-81
[7]
CHEN Qingzhang1 QI Weiqiang2 JIANG Yusheng2 ZHANG Changshu1 CHEN Xiafei1 LIU Rui1.Study on the Construction Parameters of Shallow Buried Shield Tunnels under Bungalows in Water-rich Sand Stratum [J]. MODERN TUNNELLING TECHNOLOGY, 2020,57(2): 169-175
[8]
YUAN Dongfeng1, 2 LI Fangzheng1, 2 ZHOU Yuliang1, 2 YUAN Hui1, 2 GAQ Xiaogeng1, 2 LIU Shujie1, 2.Horizontal Directional Drilling and Grouting Technique for the Shield Tunnel Passing beside Buildings in Water-rich Sand Stratum [J]. MODERN TUNNELLING TECHNOLOGY, 2019,56(4): 154-159
[9]
WANG Bo-1, GUO Xin-Xin-1, HE Chuan-1, WU De-Xing-2.
[10]
.
[11]
SUN Lianyong1 HUANG Yongliang1 YIN Changfeng1 XU Congjie2 LIU Tao3,4.Disturbance Mechanism of Deep-Hole Grouting for Shallow Metro Tunnels in Water-Rich Sand Layers [J]. MODERN TUNNELLING TECHNOLOGY, 2018,55(1): 184-193
[12]
.Field Dewatering Test for Metro Tunnelling in a Water-Rich Sand Stratum [J]. MODERN TUNNELLING TECHNOLOGY, 2016,53(2): 173-181
[13]
Shu Heng, Wu Shuyuan, Li Jian, Guo Xiaohong.Health Monitoring Design for Extra-Large Diameter Underwater Shield Tunnels [J]. MODERN TUNNELLING TECHNOLOGY, 2015,52(4): 32-40
[14]
Tuo Yongfei, Guo Xiaohong.General Design and Key Technologies of the Nanjing Weisan Road River-Crossing Tunnel Project [J]. MODERN TUNNELLING TECHNOLOGY, 2015,52(4): 1-6
[15]
Lin Xin1, Shu Heng1, Zhang Yaguo2, Yang Linsong1, Li Jin1, Guo Xiaohong1.Study of the Longitudial Profile Optimization of Large-Diameter Shield Tunnels in Mixed Ground with Very High Water Pressure [J]. MODERN TUNNELLING TECHNOLOGY, 2015,52(4): 7-14
2012, Vol. 49 