Study and Application of Gneiss in Preparation of Graded Gravel Base Material

被引：1
|
作者：
Zhao, Xiaodong [1 ]
Yu, Xinjie [2 ]
Tang, Xiaoliang [2 ]
Li, Rongxu [2 ]
机构：
[1] Shijiazhuang Rd & Bridge Construct Grp, Shijiazhuang 050091, Hebei, Peoples R China
[2] Beijing Zhonglu Gaoke Highway Technol Co Ltd, Beijing 100091, Peoples R China
来源：
2020 6TH INTERNATIONAL CONFERENCE ON ENERGY MATERIALS AND ENVIRONMENT ENGINEERING | 2020年 / 508卷
关键词：
D O I：
10.1088/1755-1315/508/1/012123
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Because a lot of abandoned tunnel slag is produced in road engineering construction and the using rate is low, based on the Shijiazhuang section of the Xifu section of the Taihang mountain highway, the lithology of abandoned tunnel slag is analyzed. Its physical and mechanical properties are evaluated by laboratory tests, and its feasibility as an aggregate of graded gravel base is demonstrated. The gradation of the crushed stone mixture is composed of fine aggregate limestone mixed with abandoned tunnel gneiss, and the related characteristics are studied. The results show that the strength of the mixture could be significantly improved by replacing the fine aggregate with limestone, and the California load ratio (CBR) value of the crushed stone mixture with 0 similar to 3 mm and 3 similar to 5 mm limestone could reach 377.2%, and the unconfined compressive strength could reach 1.2 MPa.
引用
收藏
页数：9
相关论文
共 50 条
  • [31] Preparation and Study of PDMS Material
    Yadhuraj, S. R.
    Gandla, Satheesh Babu
    Sudarshan, B. G.
    Kumar, Prasanna S. C.
    MATERIALS TODAY-PROCEEDINGS, 2018, 5 (10) : 21406 - 21412
  • [32] Improving Gravel Material Specifications for Unpaved Roads: Australian Case Study
    Frankel, Jeremy
    Tahmoorian, Farzaneh
    INTERNATIONAL JOURNAL OF PAVEMENT RESEARCH AND TECHNOLOGY, 2025, 18 (02) : 444 - 457
  • [33] The Study of Slope Protection with Gravel-Polymer Composite Porous Material
    Xu, Yi
    Wang, Jun
    Wang, Maomei
    Zhao, Gang
    Xu, Tianhang
    6TH INTERNATIONAL CONFERENCE ON ENVIRONMENTAL SCIENCE AND CIVIL ENGINEERING, 2020, 455
  • [34] Evaluating geosynthetic base stabilization on lateritic gravel and granular material under cyclic moving wheel loads
    Pedroso, Gabriel Orquizas Mattielo
    Ramos, Gabriel
    Lins da Silva, Jefferson
    Case Studies in Construction Materials, 2022, 16
  • [35] Preparation and characterisation of pillared material base catalysts for environmental applications
    Merida-Robles, J
    Biondi, E
    Hernandez-Huesca, MVR
    Maireles-Torres, P
    Rodriguez-Castellon, E
    Jimenez-Lopez, A
    INDUSTRIAL CERAMICS, 2002, 22 (01): : 33 - 36
  • [36] HEAVY PYROLYSIS RESIN - BASE RAW MATERIAL FOR PREPARATION OF NAPHTHALENE
    Ibragimov, Khikmet D.
    Ibragimova, Zenfira M.
    Kasumova, Gulnar F.
    Kasumova, Kenul M.
    Rustamov, Musa I.
    Dzhafarova, Rena A.
    Aliyev, Bekir M.
    Aliyeva, Nushaba M.
    PROCESSES OF PETROCHEMISTRY AND OIL REFINING, 2016, 17 (01): : 28 - 38
  • [37] Evaluating geosynthetic base stabilization on lateritic gravel and granular material under cyclic moving wheel loads
    Mattielo Pedroso, Gabriel Orquizas
    Ramos, Gabriel
    da Silva, Jefferson Lins
    CASE STUDIES IN CONSTRUCTION MATERIALS, 2022, 16
  • [38] Evaluation of geocomposite base stabilization on lateritic gravel and granular material bases using accelerated pavement testing
    Pedroso, G. O. M.
    da Silva, J. Lins
    GEOSYNTHETICS: LEADING THE WAY TO A RESILIENT PLANET, 12ICG 2023, 2024, : 1295 - 1300
  • [39] Study on zirconia based hydroxylapatite graded coating material
    Chang, CK
    Ding, CX
    JOURNAL OF INORGANIC MATERIALS, 1998, 13 (01) : 71 - 77
  • [40] Development of mathematical model on preparation of functionally graded material by Co-sedimentation
    Yang, ZM
    Zhang, LM
    Shen, Q
    JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2001, 17 (02) : 275 - 277
12345