MARC details
| 000 -LEADER |
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| fixed length control field |
03034nam a22003377a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER |
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| control field |
OSt |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
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| control field |
20250701101243.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
250630b |||||||| |||| 00| 0 eng d |
| 040 ## - CATALOGING SOURCE |
|---|
| Original cataloging agency |
TUPM |
| Language of cataloging |
English |
| Transcribing agency |
TUPM |
| Modifying agency |
TUPM |
| Description conventions |
rda |
| 050 ## - LIBRARY OF CONGRESS CALL NUMBER |
|---|
| Classification number |
BTH TA 145 |
| Item number |
A45 2024 |
| 100 ## - MAIN ENTRY--PERSONAL NAME |
|---|
| Personal name |
Amil, Feil Lyod R. |
| Relator term |
author |
| 245 ## - TITLE STATEMENT |
|---|
| Title |
Rheological and mechanical properties of fiber-reinforced self-compacting concrete using basalt as aggregate replacement/ |
| Statement of responsibility, etc. |
Feil Lyod R. Amil, Ma. Regina A. Dela Cruz, Emmanuel H. Embido, John Carlo Lapitan, Arabella L. Masangkay, and Jericho O. Rosales.-- |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
|---|
| Place of publication, distribution, etc. |
Manila: |
| Name of publisher, distributor, etc. |
Technological University of the Philippines, |
| Date of publication, distribution, etc. |
2024. |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Extent |
xviii, 181pages: |
| Dimensions |
29cm. |
| 336 ## - CONTENT TYPE |
|---|
| Source |
rdacontent |
| 337 ## - MEDIA TYPE |
|---|
| Source |
rdamedia |
| 338 ## - CARRIER TYPE |
|---|
| Source |
rdacarrier |
| 500 ## - GENERAL NOTE |
|---|
| General note |
Bachelor's Thesis |
| 502 ## - DISSERTATION NOTE |
|---|
| Dissertation note |
College of Engineering.-- |
| Degree type |
Bachelor of science in civil engineering |
| Name of granting institution |
Technological University of the Philippines, |
| Year degree granted |
2024. |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE |
|---|
| Bibliography, etc. note |
Includes bibliographic references and index. |
| 520 ## - SUMMARY, ETC. |
|---|
| Summary, etc. |
Self-compacting concrete (SCC) is valued for its high fluidity and ability to fill<br/>molds without external vibration, making it ideal for heavily reinforced constructions.<br/>However, optimizing its mechanical properties and workability remains a challenge.<br/>Incorporating polypropylene fibers (PPF) and polycarboxylate ether (PCE) has shown<br/>potential to enhance both rheological and mechanical properties, while replacing<br/>traditional aggregates with basalt offers an environmentally friendly alternative. This<br/>study investigates the effects of basalt aggregates (BA) and polypropylene fibers on<br/>SCC's rheological and mechanical properties, with coarse aggregates replaced by 0%,<br/>25%, 50%, 75%, and 100% basalt, and PPF added at 0.05% and 0.1% of concrete<br/>volume. The PCE-based superplasticizer dosage was kept constant at 2.2% of cement<br/>weight with a water-cement (w/c) ratio of 0.9. Fresh state tests—Slump Flow, T500<br/>Slump Flow, V-Funnel, and L-Box—were conducted per EFNARC Guidelines, with<br/>compressive, flexural, and split-tensile strengths evaluated at 7, 14, and 28 days. Results<br/>indicated that increasing PPF and basalt content reduced workability, while SCC mixes<br/>without PPF showed superior mechanical properties. The suitable mix, A1 (0% PPF, 25%<br/>gravel, 75% basalt), achieved a 735 mm Slump Flow, 6.26-second V-Funnel time, and<br/>0.813 L-Box ratio, with 28-day strengths of 48.333 MPa (compressive), 5.617 MPa<br/>(split-tensile), and 5.963 MPa (flexural). In conclusion, the combination of basalt<br/>aggregates and polypropylene fibers significantly influences SCC properties,<br/>underscoring the need for precise mix designs to balance workability and strength. |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Rhelogical |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Mechanical |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Basalt aggregate |
| 700 ## - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Dela Cruz, Ma. Regina A. |
| Relator term |
author |
| 700 ## - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Embido, Emmanuel H. |
| Relator term |
author |
| 700 ## - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Lapitan, John Carlo |
| Relator term |
author |
| 700 ## - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Masangkay, Arabella I. |
| Relator term |
author |
| 700 ## - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Rosales, Jericho O. |
| Relator term |
author |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
|---|
| Source of classification or shelving scheme |
Library of Congress Classification |
| Koha item type |
Bachelor's Thesis COE |
| Suppress in OPAC |
No |