Patents
[1]一种用于层状岩样一次成型的实验模具（实用新型）, 申请号:CN201720063211.9 [2]一种基于CMOS感光成像传感器的位移变形观测装置及方法（发明）, 申请号:CN201710887698.7 [3]一种用于隧道内爆破振动测试的仪器防护装置（实用新型）, 申请号:CN201720878455.2 [4]一种隧道预应力仰拱结构及其施工方法（发明）, 申请号:CN201811445122.6 [5]一种隧道预应力仰拱结构（实用新型）, 申请号:CN201821990181.7 [6]一种水平注浆口注浆扩散形态的模拟试验装置及方法（发明）, 申请号:CN201910361886.5 [7]一种可控注浆压力注浆试验系统（ 实用新型）, 申请号:CN201920916947.5申请日： 2019-06-18 [8]一种水平注浆口注浆扩散形态的模拟试验装置（ 实用新型）, 申请号:CN201920618004.4 [9]一种混凝土约束收缩试验装置及其试验方法（发明）, 申请号:CN202110399689.X [10]一种无中导连拱隧道（实用新型专利）, 申请号:CN202221177203.4 [11]一种紧邻居民区隧道爆破噪音与冲击波控制安全施工方法（发明）, 申请号:CN202210702655.8 [12]Directional Fracture Blasting Shaped Charge Hole Positioning Directional Push Dedicated Device, 授权号:201220504219. [13]An Approach for In-situ Direct Shear Creep Test, 授权号:201210374780.7. [14]Method of Determining Boulder Blasting Pretreatment of Explosive Charge of Overlying Rock and Soil Conditions, 授权号:201410279390.0. [15]Tunnel Directional Fracture Blasting Shaped Charge Hole Positioning Directional Push Dedicated Device, 授权号:201210430515.6.
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张学民
Postal Address:aaac6e32227afa854a1b050f9fc7be3f19559ecf3a4415f72e42035a167f13f25bcecd5ced0cb0ba1bce4a7b543562309b8c56e3b3bc8d122f78a938c877803eded6b9605e84b24c834b5f0d626064c48282c99f4d9807d62dbac2f8c4e8542f6688d58f73461025efe68922985e31929c6e198ce3ddf655dae7d13e1ad061e6
Email:44b70f222d12744b4c05ea08a1d08f5684a672481cd2364c83d5dc27463c6c0ec54d93eb1aafc44fce8573ac13294c94c63269353335b0e32e84e4aa348e5ead7309e68f18b170e3625b0ff8988f2fb69a7c121edbbec3ba354768ee1e9c5617610840b18e4cfc331729b6b71339760bd2ae579ab627f2e38c9b3f4c4e79a41a
MOBILE Version
