Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Device for reinforcing multi-layer soft rock slope of strip mine
The invention discloses a device for reinforcing a multi-layer soft rock slope of a strip mine. According to the device, an electrolyte solution is continuously injected into a soft rock layer of the strip mine side slope through a triple pipe, under the action of a direct-current power source applied to an anode and a cathode, complex electrochemistry reaction occurs, and the complex electrochemistry reaction comprises electroosmosis, electrophoresis, electrolysis, ion diffusion, ion exchange, oxidation-reduction reaction and the like. An electrochemical deposition method is mainly adopted to reinforce the soft rock stratum of the strip mine slope, and precipitates with high strength are generated in the soft rock stratum of the strip mine slope. The weak rock mass is reinforced through ion precipitation, ion diffusion and the like generated by the electrolyte solution injected through the triple pipe under the electrochemical effect, water in the rock stratum flows towards the cathode under the electroosmosis effect, and the water is collected through the cathode tube and discharged out of the rock stratum. The injection condition of the electrolyte solution can be effectively and timely controlled, and the reinforcing effect of the weak intercalated layer is good.
本发明公布了一种加固露天矿多层软岩边坡的装置，该装置利用三重管将电解质溶液持续注入露天矿边坡软弱岩层，在阳极、阴极加以直流电源作用下，发生复杂的电动化学反应，其中包括电渗、电泳、电解、离子扩散、离子交换及氧化还原反应等。本发明主要采用电动化学沉积法加固露天矿边坡软弱岩层，在露天矿边坡软弱夹层中生成强度高的沉淀物质。通过三重管注入的电解质溶液在电动化学作用下发生的离子沉淀和离子扩散等加固软弱岩体，在电渗作用下使得岩层中的水向阴极处流动，利用阴极管收集并将水排出岩层。能够有效、及时地控制电解质溶液的注入情况，软弱夹层加固效果良好。
Device for reinforcing multi-layer soft rock slope of strip mine
The invention discloses a device for reinforcing a multi-layer soft rock slope of a strip mine. According to the device, an electrolyte solution is continuously injected into a soft rock layer of the strip mine side slope through a triple pipe, under the action of a direct-current power source applied to an anode and a cathode, complex electrochemistry reaction occurs, and the complex electrochemistry reaction comprises electroosmosis, electrophoresis, electrolysis, ion diffusion, ion exchange, oxidation-reduction reaction and the like. An electrochemical deposition method is mainly adopted to reinforce the soft rock stratum of the strip mine slope, and precipitates with high strength are generated in the soft rock stratum of the strip mine slope. The weak rock mass is reinforced through ion precipitation, ion diffusion and the like generated by the electrolyte solution injected through the triple pipe under the electrochemical effect, water in the rock stratum flows towards the cathode under the electroosmosis effect, and the water is collected through the cathode tube and discharged out of the rock stratum. The injection condition of the electrolyte solution can be effectively and timely controlled, and the reinforcing effect of the weak intercalated layer is good.
本发明公布了一种加固露天矿多层软岩边坡的装置，该装置利用三重管将电解质溶液持续注入露天矿边坡软弱岩层，在阳极、阴极加以直流电源作用下，发生复杂的电动化学反应，其中包括电渗、电泳、电解、离子扩散、离子交换及氧化还原反应等。本发明主要采用电动化学沉积法加固露天矿边坡软弱岩层，在露天矿边坡软弱夹层中生成强度高的沉淀物质。通过三重管注入的电解质溶液在电动化学作用下发生的离子沉淀和离子扩散等加固软弱岩体，在电渗作用下使得岩层中的水向阴极处流动，利用阴极管收集并将水排出岩层。能够有效、及时地控制电解质溶液的注入情况，软弱夹层加固效果良好。
Device for reinforcing multi-layer soft rock slope of strip mine
一种加固露天矿多层软岩边坡的装置
HOU SHIWEI (Autor:in) / HUANG YUANBO (Autor:in) / MENG SUYUN (Autor:in) / CHEN XIN (Autor:in) / LI BING (Autor:in)
28.12.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
| Europäisches Patentamt | 2023