dosen, bina darma UNIVERSITAS BINA DARMA - PASCA SARJANA - TEKNIK SIPIL - TEKNIK BETON LANJUT (MTS2713011) - STESS. UNIVERSITAS BINA DARMA.
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4. Bahn Kuliah-11 TekTon PASCA SARJANA 2019 - 2020 GENAP UBD.pdf Download (655kB) | Preview |
Abstract
TEKNOLOGI BETON LANJUT Stress • Force per unit area • Units: MPa, psi, ksi • Types: bearing, shearing, axial P A s = Load Area = Strain • Ratio of deformation caused by load to the original length of material • Units: Dimensionless Change in Length Original Length e = DL L = Stiffness • Stiffness = stress/strain = • For elastic materials: – Modulus of Elasticity – Elastic Modulus – Young’s Modulus Stress, s Strain, e E 1 s e Stress vs. Strain of a Material in Compression Poisson’s Ratio Typical Modulus (E) Values Material E (psi) Rubber 1,000 Wood 1,000 – 2,000,000 Aluminum 10,000,000 Steel 30,000,000 Diamond 170,000,000 Material Range (ksi) Typical (ksi) PCC 3,000 - 8,000 4,000 HMA 200 - 800 450 ATB 70 - 450 150 Granular soil 7 - 22 15 Fine-grained soil 3 - 10 4 Granular base 14 - 50 30 CTB 500 - 1,000 700 Lean concrete 1,000 - 3,000 1,500 Typical Modulus Values Material Range Typical PCC 0.10 - 0.20 0.15 HMA / ATB 0.15 - 0.45 0.35 Cement Stab. 0.15 - 0.30 0.20 Base Granular 0.30 - 0.40 0.35 Base / Subbase Subgrade Soil 0.30 - 0.50 0.40 Typical Poisson’s Ratios
| Item Type: | Other |
|---|---|
| Subjects: | T Technology > TA Engineering (General). Civil engineering (General) |
| Divisions: | Faculty of Engineering, Science and Mathematics > School of Civil Engineering and the Environment |
| Depositing User: | Mr Edi Surya Negara |
| Date Deposited: | 17 Feb 2022 05:10 |
| Last Modified: | 17 Feb 2022 05:10 |
| URI: | http://eprints.binadarma.ac.id/id/eprint/5767 |
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