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学者姓名：张志红
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Abstract ：
Heavy metal-organic pollutants compound pollution at industrial legacy sites and have caused damage to the ecological environment and human health during recent decades. In view of the difficulty and high cost of post-contamination remediation, it is worth studying, and practically applying, cutoff walls to reduce the spread of pollution in advance. In this study, field-scale studies were carried out at e-waste dismantling legacy sites in Taizhou, Zhejiang Province of China, through the process of site investigation, numerical simulation, and cutoff wall practical application. Firstly, the concentrations and spatial distributions of Pb, Cd and polychlorinated biphenyls (PCBs) and poly brominated diphenyl ethers (PBDEs) were identified in both soil and groundwater. Then, potential dispersal routes of key combined contaminants (Pb and PCBs) at the soil-groundwater interface were systematically studied through numerical simulation applying Visual MODFLOW-MT3DMS. One site was chosen to predict the barrier effect of differently sized cutoff walls based on the migration path of compound pollutants. A protocol for a cutoff wall (50 m length x 2 m width x 3 m height) was finally verified and applied at the real contaminated site for the blocking of compound pollutant diffusion. Further, the groundwater quality of the contaminated site was monitored consecutively for six months to ensure the durability and stability of barrier measures. All pollutant indicators, including for Pb and PCB complex pollutants, were reduced to below the national Grade IV groundwater standard value, achieving environmental standards at these polluted sites and providing possibilities for land reuse. In summary, this field-scale test provided new ideas for designing cutoff walls to block the diffusion of complex pollutants; it also laid a basis for the practical application of cutoff walls in pollution prevention and control of complex contaminated sites and for soil-groundwater environmental protection at industrial heritage sites.
Keyword ：
pollution control and prevention pollution control and prevention soil-groundwater environment soil-groundwater environment heavy metals heavy metals numerical simulation numerical simulation organic pollutants organic pollutants cutoff walls cutoff walls
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| GB/T 7714 | Yu, Lu , Chen, Sichen , Wang, Jinnan et al. Design, Implementation and Environmental Impact of Cutoff Wall for Pollution Control in an Industrial Legacy Site [J]. | TOXICS , 2025 , 13 (1) . |
| MLA | Yu, Lu et al. "Design, Implementation and Environmental Impact of Cutoff Wall for Pollution Control in an Industrial Legacy Site" . | TOXICS 13 . 1 (2025) . |
| APA | Yu, Lu , Chen, Sichen , Wang, Jinnan , Zhang, Zhihong , Huang, Yan . Design, Implementation and Environmental Impact of Cutoff Wall for Pollution Control in an Industrial Legacy Site . | TOXICS , 2025 , 13 (1) . |
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Abstract ：
本发明公开了一种以粉质粘土为母土的复合阻隔材料及其制备方法和应用。本发明按照质量百分比计，由72％的固体颗粒和28％的水构成；按照质量百分比计，固体颗粒由91％的土壤、5％的膨润土和4％的活性炭构成。本发明提供的复合材料制备简单、成本低，防渗能力强并且对重金属有很好的吸附能力，长效阻隔能力强，解决了重金属侵蚀环境下常规阻隔材料服役性能不足的问题，可应用于工业污染场地的治理与修复工程中。
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| GB/T 7714 | 张志红 , 郭利杰 , 刘光生 et al. 一种复合阻隔材料及其制备方法和应用 : CN202310466378.X[P]. | 2023-04-27 . |
| MLA | 张志红 et al. "一种复合阻隔材料及其制备方法和应用" : CN202310466378.X. | 2023-04-27 . |
| APA | 张志红 , 郭利杰 , 刘光生 , 杨梦传 , 虞路 , 张丹 . 一种复合阻隔材料及其制备方法和应用 : CN202310466378.X. | 2023-04-27 . |
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Abstract ：
With the increase of soil consolidation degree, the pore water pressure induced by thermal loading drops dramatically. To conveniently and quickly calculate the thermal pore water pressure inside the soil under different overconsolidation states and quantify overconsolidation effect on thermal pore water pressure, a calculation method of thermal pore water pressure considering overconsolidation effect for saturated clay is proposed. The method is verified by the relevant experimental data, and good agreements were achieved. Through analyzing the influence mechanism of OCR on the thermal pore water pressure, three important findings were captured. (1) For overconsolidated clay, thermal pore water pressure decreases nonlinearly with the increase of OCR. (2) There is a critical threshold of OCR 4.3; when 1 < OCR <= 4.3 (slightly overconsolidated state), the ratio of compression line slope to recompression line slope (?) of overconsolidated clay is consistent with that of the normally consolidated clay, while when OCR > 4.3 (highly overconsolidated state), the value of ? is smaller than that of normally consolidated clay. (3) For highly overconsolidated clay (OCR > 4.3), considering the reducing of ? with OCR, the prediction accuracy of the thermal pore pressure calculation method has been greatly improved; especially when OCR equals 30, the prediction accuracy improves by 92.7% as temperature change achieves 35 degrees C.
Keyword ：
thermal pore water pressure thermal pore water pressure calculation method calculation method overconsolidation effect overconsolidation effect saturated clay saturated clay
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| GB/T 7714 | Tian, Gailei , Zhang, Zhihong . A Calculation Method of Thermal Pore Water Pressure Considering Overconsolidation Effect for Saturated Clay [J]. | APPLIED SCIENCES-BASEL , 2022 , 12 (13) . |
| MLA | Tian, Gailei et al. "A Calculation Method of Thermal Pore Water Pressure Considering Overconsolidation Effect for Saturated Clay" . | APPLIED SCIENCES-BASEL 12 . 13 (2022) . |
| APA | Tian, Gailei , Zhang, Zhihong . A Calculation Method of Thermal Pore Water Pressure Considering Overconsolidation Effect for Saturated Clay . | APPLIED SCIENCES-BASEL , 2022 , 12 (13) . |
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Abstract ：
本申请涉及一种水合物沉积物孔隙结构表征方法、电子处理模块及存储介质，所述方法包括步骤：获取不含水合物的沉积物对应的第一离散元颗粒集合体；根据水合物赋存模式获取水合物对应的第二离散元颗粒集合体；分别生成所述第一离散元颗粒集合体对应的第一二值化数据集和所述第二离散元颗粒集合体对应的第二二值化数据集；根据所述水合物赋存模式对所述第一二值化数据集和所述第二二值化数据集进行叠加运算并生成第三二值化数据集；利用所述第三二值化数据集计算水合物沉积物孔隙结构表征参数。本申请可以生成指定赋存模式及含量下的水合物，克服了传统方法中水合物赋存模式的不确定性，从而使定量分析水合物赋存模式对孔隙结构和渗透性能的影响成为可能。
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| GB/T 7714 | 李光耀 , 张志红 , 杜修力 . 一种水合物沉积物孔隙结构表征方法、电子处理模块及存储介质 : CN202211464843.8[P]. | 2022-11-22 . |
| MLA | 李光耀 et al. "一种水合物沉积物孔隙结构表征方法、电子处理模块及存储介质" : CN202211464843.8. | 2022-11-22 . |
| APA | 李光耀 , 张志红 , 杜修力 . 一种水合物沉积物孔隙结构表征方法、电子处理模块及存储介质 : CN202211464843.8. | 2022-11-22 . |
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Abstract ：
本实用新型提供一种锚尾锥及带锚尾锥的锚杆装置，属于岩土工程防护技术领域。该锚尾锥包括锥头和锥尾，锥头包括第一端面和第二端面，锥头在第一端面和第二端面之间，直径依次递增，锥尾包括第三端面和第四端面，锥尾在第三端面和第四端面之间，直径依次递减，锥头的第二端面与锥尾的第三端面对接，形成锚尾锥，锚尾锥的中心设有锚孔，锚孔为通孔。该带锚尾锥的锚杆装置包括筋体、承载垫板、止浆塞、限位螺母和该锚尾锥，筋体顶部设有第一外螺纹，承载垫板套设于第一外螺纹上，承载垫板被限位螺母和止浆塞夹持于中间；锚尾锥设置于筋体的底部，承载垫板、止浆塞、限位螺母的中心通孔与锚孔对中。该锚尾锥具有自锁功能，该锚杆装置能够增加锚固力。
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| GB/T 7714 | 郑宏 , 李严严 , 张志红 et al. 锚尾锥及带锚尾锥的锚杆装置 : CN202222901048.2[P]. | 2022-11-01 . |
| MLA | 郑宏 et al. "锚尾锥及带锚尾锥的锚杆装置" : CN202222901048.2. | 2022-11-01 . |
| APA | 郑宏 , 李严严 , 张志红 , 林姗 . 锚尾锥及带锚尾锥的锚杆装置 : CN202222901048.2. | 2022-11-01 . |
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Abstract ：
本发明公开了一种基于离散元与合成岩体技术的岩质边坡建模方法，首先，现场采集裂隙数据，求取裂隙分布函数；现场采集岩块与含裂隙岩块样本进行室内力学试验得到岩块与裂隙的力学参数；利用边坡剖面建立离散元边坡模型；利用裂隙分布函数构建边坡离散裂隙网络模型DFN，将离散元边坡模型与裂隙网络模型组合；最后模拟与实验室相同的力学试验，对照宏观力学参数对颗粒间的接触的细观参数进行标定，将标定结果用到组合模型中，裂隙岩体边坡模型建模完成。本发明充分考虑到裂隙的离散性与裂隙岩体的力学特性，真实反映现实中裂隙的空间分布特征，模型可用于边坡稳定性分析及滑坡运动过程反演等问题时，结果较现有技术真实可靠。
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| GB/T 7714 | 李严严 , 王瑞 , 姚爱军 et al. 一种基于离散元与合成岩体技术的岩质边坡建模方法 : CN202210239825.3[P]. | 2022-03-12 . |
| MLA | 李严严 et al. "一种基于离散元与合成岩体技术的岩质边坡建模方法" : CN202210239825.3. | 2022-03-12 . |
| APA | 李严严 , 王瑞 , 姚爱军 , 张志红 , 张乐 . 一种基于离散元与合成岩体技术的岩质边坡建模方法 : CN202210239825.3. | 2022-03-12 . |
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Abstract ：
本申请公开了一种垃圾填埋场生态环保型封场覆盖结构，包括依次层叠铺设于垃圾层上的支撑层、复合排水网、储水层和植被层；其中，所述储水层为细粒土，以存储水分供应所述植被层；所述复合排水网包括依次层叠设置的第一无纺土工布层、立体塑料网和第二无纺土工布层，所述第一无纺土工布层提供第一毛细阻滞效应，所述第二无纺土工布层提供第二毛细阻滞效应，以防渗，所述立体塑料网用于排水排气；所述支撑层为粗粒土，以支撑所述复合排水网并排气；本申请可以有效发挥防渗、排气和促进植被生长的作用，实现提高结构服役性能、节省原材料、废弃料再利用和改善生态环境的目的。
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| GB/T 7714 | 李光耀 , 刘思达 , 张志红 . 一种垃圾填埋场生态环保型封场覆盖结构 : CN202211385782.6[P]. | 2022-11-07 . |
| MLA | 李光耀 et al. "一种垃圾填埋场生态环保型封场覆盖结构" : CN202211385782.6. | 2022-11-07 . |
| APA | 李光耀 , 刘思达 , 张志红 . 一种垃圾填埋场生态环保型封场覆盖结构 : CN202211385782.6. | 2022-11-07 . |
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Abstract ：
本发明提供一种锚尾锥及带锚尾锥的锚杆装置，属于岩土工程防护技术领域。该锚尾锥包括锥头和锥尾，锥头包括第一端面和第二端面，锥头在第一端面和第二端面之间，直径依次递增，锥尾包括第三端面和第四端面，锥尾在第三端面和第四端面之间，直径依次递减，锥头的第二端面与锥尾的第三端面对接，形成锚尾锥，锚尾锥的中心设有锚孔，锚孔为通孔。该带锚尾锥的锚杆装置包括筋体、承载垫板、止浆塞、限位螺母和该锚尾锥，筋体顶部设有第一外螺纹，承载垫板套设于第一外螺纹上，承载垫板被限位螺母和止浆塞夹持于中间；锚尾锥设置于筋体的底部，承载垫板、止浆塞、限位螺母的中心通孔与锚孔对中。该锚尾锥具有自锁功能，该锚杆装置能够增加锚固力。
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| GB/T 7714 | 郑宏 , 李严严 , 张志红 et al. 锚尾锥及带锚尾锥的锚杆装置 : CN202211353879.9[P]. | 2022-11-01 . |
| MLA | 郑宏 et al. "锚尾锥及带锚尾锥的锚杆装置" : CN202211353879.9. | 2022-11-01 . |
| APA | 郑宏 , 李严严 , 张志红 , 林姗 . 锚尾锥及带锚尾锥的锚杆装置 : CN202211353879.9. | 2022-11-01 . |
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Abstract ：
It is well established that clays can exhibit semipermeable membrane behavior and osmotic efficiency is used to describe the membrane behavior of clays. Several experimental results have already verified that osmotic efficiency is not constant when pore-fluid chemistry changes. In this article, based on the mechanical balance, generalized Darcy's law and the principle of mass conservation, an improved fully coupled hydro-chemo-mechanical model is proposed for saturated clayey materials, in which osmotic efficiency is treated as a variable that depends on the solute concentration, grain density, porosity of soil, and cation exchange capacity. Numerical simulations are conducted to investigate the influence of variable osmotic efficiency on solute transport. The results show that solute transport is very sensitive to osmotic efficiency and when the transport time is 10 years, the difference in influence depth reaches about 13.6 cm with constant (0.069) and variable (initially 0.069) osmotic efficiencies, this indicates that semipermeable membrane behavior of clays with variable osmotic efficiency restricts the solute transport effectively and slows down the solute movement strongly. The difference in breakthrough time reaches 15.8 years with osmotic efficiency (0.069). The proposed coupled model can be used to guide the design of clay liners and evaluate their service performance.
Keyword ：
semipermeable membrane semipermeable membrane osmotic efficiency osmotic efficiency solute transport solute transport clay barriers clay barriers
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| GB/T 7714 | Zhang, Zhihong , Han, Lin , Wang, Manhui . Influence of Variable Membrane Behavior of Clay on Solute Transport [J]. | ENVIRONMENTAL ENGINEERING SCIENCE , 2021 , 38 (11) : 1087-1097 . |
| MLA | Zhang, Zhihong et al. "Influence of Variable Membrane Behavior of Clay on Solute Transport" . | ENVIRONMENTAL ENGINEERING SCIENCE 38 . 11 (2021) : 1087-1097 . |
| APA | Zhang, Zhihong , Han, Lin , Wang, Manhui . Influence of Variable Membrane Behavior of Clay on Solute Transport . | ENVIRONMENTAL ENGINEERING SCIENCE , 2021 , 38 (11) , 1087-1097 . |
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Abstract ：
Clays are widely used in geotechnical and geoenvironmental engineering applications and it is crucial to understand its behaviour for the dynamic field conditions. The presence of a temperature gradient across clayey soils that exhibit semi-permeable membrane (or osmotic) behaviour may promote a number of complex processes, including thermal expansion or consolidation, thermally induced osmosis, thermal diffusion, along with other flow and deformation processes. Chemical-osmosis and chemico-osmotic consolidation that are significant in isothermal conditions are also affected by temperature. Publications on chemical-osmosis, and to some extent thermo-osmosis behaviour of semi-permeable clays under coupled conditions are widely available. However, studies that include the influence of both thermo-osmosis and chemical-osmosis together are rare. In this paper, a fully coupled numerical model is presented to study the effects of both osmotic processes on thermo-hydromechanical-chemical behaviour of semi-permeable clays. Solute spread in a landfill clay liner is investigated under the combined influence of mechanical, thermal, and chemical loading. Model results show that the clay deformation is sensitive to thermo-osmosis; and the effects of thermo-osmotic consolidation, excess pore water dissipation, and the overall settlement increases with temperature. Variation of the source temperature from 40 degrees C to 80 degrees C yielded an increase of 11.3% of the peak soil settlement. Significant contribution of thermoosmosis on solute transport is noticed in this study and ignoring the process substantially deviate from the realism. Up to 80% overprediction of cadmium spread is observed in the clay liner when the thermo-osmotic processes are neglected.
Keyword ：
Thermo-osmotic conductivity Thermo-osmotic conductivity Temperature Temperature Osmotic conductivity Osmotic conductivity Sorption Sorption Deformation Deformation Coupled transport Coupled transport
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| GB/T 7714 | Zhang, Zhihong , Masum, Shakil A. , Tian, Gailei et al. Modelling non-isothermal volume change and solute transport behaviours of a semi-permeable clay soil under the combined influence of mechanical loading, chemical-osmosis, and thermo-osmosis [J]. | ENGINEERING GEOLOGY , 2021 , 293 . |
| MLA | Zhang, Zhihong et al. "Modelling non-isothermal volume change and solute transport behaviours of a semi-permeable clay soil under the combined influence of mechanical loading, chemical-osmosis, and thermo-osmosis" . | ENGINEERING GEOLOGY 293 (2021) . |
| APA | Zhang, Zhihong , Masum, Shakil A. , Tian, Gailei , Thomas, Hywel R. . Modelling non-isothermal volume change and solute transport behaviours of a semi-permeable clay soil under the combined influence of mechanical loading, chemical-osmosis, and thermo-osmosis . | ENGINEERING GEOLOGY , 2021 , 293 . |
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