Simultaneous determination of cement stabilized macadam’s dynamic resilient modulus in compression and tension by bending beam test
Accurately determining the modulus of cement stabilized macadam is a crucial and essential task for effectively calculating the mechanical response or evaluating the performance of semi-rigid asphalt pavement. However, there is currently still no standardized or widely acknowledged method for determ...
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2024-07-01
|
| Series: | Case Studies in Construction Materials |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2214509524001591 |
| _version_ | 1797289761976614912 |
|---|---|
| author | Jun Zhang Shouxin Wang Jie Cui Hao Chu |
| author_facet | Jun Zhang Shouxin Wang Jie Cui Hao Chu |
| author_sort | Jun Zhang |
| collection | DOAJ |
| description | Accurately determining the modulus of cement stabilized macadam is a crucial and essential task for effectively calculating the mechanical response or evaluating the performance of semi-rigid asphalt pavement. However, there is currently still no standardized or widely acknowledged method for determining the modulus of cement stabilized macadam, which makes pavement response calculation and performance evaluation more challenging. Therefore, this study first outlines the features of several typical approaches that have been utilized to date to determine the modulus of cement-stabilized macadam while also highlighting the drawbacks of these approaches. Then, based on these analyses and summaries, proposes a new method that uses bending beam test to simultaneously determine the dynamic resilient modulus in compression and tension for cement stabilized macadam. Afterwards, in order to verify the proposed method, this study conducts three different types of dynamic resilient modulus tests for cement stabilized macadam, and compares the test results of these three types of methods to figure out the differences in their mechanical mechanisms. Finally, based on these tests and analysis, some reasonable recommendations about dynamic resilient modulus testing of cement stabilized macadam are provided. |
| first_indexed | 2024-03-07T19:09:37Z |
| format | Article |
| id | doaj.art-b003656ced3d4bb284d9fd9457804e5d |
| institution | Directory Open Access Journal |
| issn | 2214-5095 |
| language | English |
| last_indexed | 2024-03-07T19:09:37Z |
| publishDate | 2024-07-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Case Studies in Construction Materials |
| spelling | doaj.art-b003656ced3d4bb284d9fd9457804e5d2024-03-01T05:06:19ZengElsevierCase Studies in Construction Materials2214-50952024-07-0120e03008Simultaneous determination of cement stabilized macadam’s dynamic resilient modulus in compression and tension by bending beam testJun Zhang0Shouxin Wang1Jie Cui2Hao Chu3School of Resource and Civil Engineering, Northeastern University, Shenyang 110004, China; Correspondence to: Civil engineering laboratory building, NO. 3-11, Wenhua Road, Heping District, Shenyang 110004, China.School of Resource and Civil Engineering, Northeastern University, Shenyang 110004, China; JSTI Group Co., Ltd., Nanjing 210017, ChinaSchool of Resource and Civil Engineering, Northeastern University, Shenyang 110004, China; China National Heavy Duty Truck Group Co., Ltd., Jinan 250000, ChinaFaculty of Robot Science and Engineering, Northeastern University, Shenyang, Liaoning 110004, China; Correspondence to: 128 Box, NO. 3-11, Wenhua Road, Heping District, Shenyang 110004, China.Accurately determining the modulus of cement stabilized macadam is a crucial and essential task for effectively calculating the mechanical response or evaluating the performance of semi-rigid asphalt pavement. However, there is currently still no standardized or widely acknowledged method for determining the modulus of cement stabilized macadam, which makes pavement response calculation and performance evaluation more challenging. Therefore, this study first outlines the features of several typical approaches that have been utilized to date to determine the modulus of cement-stabilized macadam while also highlighting the drawbacks of these approaches. Then, based on these analyses and summaries, proposes a new method that uses bending beam test to simultaneously determine the dynamic resilient modulus in compression and tension for cement stabilized macadam. Afterwards, in order to verify the proposed method, this study conducts three different types of dynamic resilient modulus tests for cement stabilized macadam, and compares the test results of these three types of methods to figure out the differences in their mechanical mechanisms. Finally, based on these tests and analysis, some reasonable recommendations about dynamic resilient modulus testing of cement stabilized macadam are provided.http://www.sciencedirect.com/science/article/pii/S2214509524001591Asphalt pavementSemi-rigid base courseCement stabilized macadamDynamic resilient modulusBending beam methodDirect compression method |
| spellingShingle | Jun Zhang Shouxin Wang Jie Cui Hao Chu Simultaneous determination of cement stabilized macadam’s dynamic resilient modulus in compression and tension by bending beam test Case Studies in Construction Materials Asphalt pavement Semi-rigid base course Cement stabilized macadam Dynamic resilient modulus Bending beam method Direct compression method |
| title | Simultaneous determination of cement stabilized macadam’s dynamic resilient modulus in compression and tension by bending beam test |
| title_full | Simultaneous determination of cement stabilized macadam’s dynamic resilient modulus in compression and tension by bending beam test |
| title_fullStr | Simultaneous determination of cement stabilized macadam’s dynamic resilient modulus in compression and tension by bending beam test |
| title_full_unstemmed | Simultaneous determination of cement stabilized macadam’s dynamic resilient modulus in compression and tension by bending beam test |
| title_short | Simultaneous determination of cement stabilized macadam’s dynamic resilient modulus in compression and tension by bending beam test |
| title_sort | simultaneous determination of cement stabilized macadam s dynamic resilient modulus in compression and tension by bending beam test |
| topic | Asphalt pavement Semi-rigid base course Cement stabilized macadam Dynamic resilient modulus Bending beam method Direct compression method |
| url | http://www.sciencedirect.com/science/article/pii/S2214509524001591 |
| work_keys_str_mv | AT junzhang simultaneousdeterminationofcementstabilizedmacadamsdynamicresilientmodulusincompressionandtensionbybendingbeamtest AT shouxinwang simultaneousdeterminationofcementstabilizedmacadamsdynamicresilientmodulusincompressionandtensionbybendingbeamtest AT jiecui simultaneousdeterminationofcementstabilizedmacadamsdynamicresilientmodulusincompressionandtensionbybendingbeamtest AT haochu simultaneousdeterminationofcementstabilizedmacadamsdynamicresilientmodulusincompressionandtensionbybendingbeamtest |