1.
Durability and micro-mechanism of C70 high performance concrete in frozen shaft
冻结深井用C70高性能混凝土的耐久性能及微观机理研究
2.
Analysis and Prevention of Freezing Tube Breakage in Deep Shaft Freezing Sinking;
深井冻结凿井冻结管断裂原因分析及防治技术
3.
Freezing Construction Technology of Whole Bedrock in 548meters Deep Shaft
548米深立井全基岩冻结施工技术
4.
Research on the freezing wall temperature field of three-circle pipes with partical heat preservation in deep mine shaft
深井三圈管局部保温冻结温度场研究
5.
Early grouting mechanism and application between thick freezing shaft walls
深厚冻结井壁壁间前注浆机理与应用
6.
Dynamic Analysis on the Stabality of the Freeze Shaft Lining in Thick Top Soil;
深厚表土中的冻结立井井筒稳定性动态分析
7.
Application of information construction technology in the deep shaft freezing method
信息化施工在深井井筒冻结中的应用研究
8.
Slippery Mold Construct of Internal Shaft Lining in Freezing Shaft on Large Sectio Thick Surface Soil
大断面深厚表土层冻结井筒内层井壁滑模施工
9.
The Simple Discussion on the Safe Construction of Deep Thick Swelling Clay Layer of Vertical Shaft
浅谈立井井筒深厚冻结膨胀粘土层的安全施工
10.
Quick Construction Technology of Big Section Deep Shaft with Freezing Surface Soil
大断面深立井井筒冻结表土段快速施工技术
11.
Shaft Slippery Mold Construction of Frosen Liner at Big Section with Deep Thick Surface Soil
大断面深厚表土层冻结立井井筒内层井壁滑模施工
12.
Study on the Interaction between Frozen Soil Wall and Shaft Lining in Deep Alluvium
深厚冲积层冻结壁与井壁相互作用研究
13.
The Key Technical Problems of Freezing Sinking in Thick Surface Soils of China
我国深厚表土地区的冻结凿井的关键技术问题
14.
Analysis on Measurement of Frozen Pressure in Deep Alluvium in Thousand Metres Vertical Well
千米立井深厚冲积层冻结压力实测分析
15.
Construction Technology of the deep bedrock freeze- hole in ventilation shaft in Hu Jiahe Coal
胡家河煤矿风井深厚基岩冻结孔施工技术
16.
A STUDY ON INTERACTION MECHANISM OF FROZEN SOIL WALL AND SHAFT LINING IN DEEP ALLUVIUM
深厚冲积层冻结壁和井壁共同作用机理研究
17.
Research on the Influence of Frost Heave of Frozen Soil to Derrick Footing in Freezing Sinking Shaft;
冻结法凿井冻土冻胀对井架基础影响的研究
18.
A Study on Mechanical Characteristic of Frozen Soil Wall and Shaft Lining as Well as Their Interaction Mechanism in Deep Alluvium;
深厚冲积层冻结壁与井壁的力学特性及其共同作用机理研究