MARC details
| 000 -LEADER |
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| fixed length control field |
03051nam 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 |
20250701145537.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
250701b |||||||| |||| 00| 0 eng d |
| 040 ## - CATALOGING SOURCE |
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| Original cataloging agency |
TUPM |
| Language of cataloging |
English |
| Transcribing agency |
TUPM |
| Modifying agency |
TUPM |
| Description conventions |
rda |
| 050 ## - LIBRARY OF CONGRESS CALL NUMBER |
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| Classification number |
BTH TH 438 |
| Item number |
C34 2025 |
| 100 ## - MAIN ENTRY--PERSONAL NAME |
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| Personal name |
Cahilig, Ma. Kate Owen G. |
| Relator term |
author |
| 245 ## - TITLE STATEMENT |
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| Title |
Effects of coco-coir on the physical and mechanical properties of concrete roof tile/ |
| Statement of responsibility, etc. |
Ma. Kate Owen G. Cahilig, Kristelle S. Dela Cruz ,chichi F. Hijapon, Jomalyn R. Nilo, Jovelyn R. Tabernilla, And Jhan Mark H. Usop.-- |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
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| Place of publication, distribution, etc. |
Manila: |
| Name of publisher, distributor, etc. |
Technological University of the Philippines, |
| Date of publication, distribution, etc. |
2025. |
| 300 ## - PHYSICAL DESCRIPTION |
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| Extent |
xii, 116pages: |
| Dimensions |
29cm. |
| 336 ## - CONTENT TYPE |
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| Source |
rdacontent |
| 337 ## - MEDIA TYPE |
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| Source |
rdamedia |
| 338 ## - CARRIER TYPE |
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| Source |
rdacarrier |
| 500 ## - GENERAL NOTE |
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| General note |
Bachelor's Thesis |
| 502 ## - DISSERTATION NOTE |
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| Dissertation note |
College of Industrial Technology.-- |
| Degree type |
Bachelor of Engineering Technology major in Construction Technology: |
| Name of granting institution |
Technological University of the Philippines, |
| Year degree granted |
2024. |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE |
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| Bibliography, etc. note |
Includes bibliographic references and index. |
| 520 ## - SUMMARY, ETC. |
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| Summary, etc. |
Concrete roof tiles are traditionally made from cement, sand, and water. Over the years,<br/>technological advancements have prompted research into the viability of incorporating<br/>alternative materials. This study investigates the effects of coco-coir on concrete roof tiles'<br/>physical and mechanical properties. Using the ASTM C1492 standard specification for<br/>concrete roof tiles, mix designs with coco-coir concentrations of 0.5%, 1%, and 1.5% by<br/>volume were created. The coco-coir fibers, each with a length of 5 cm, were incorporated<br/>into the concrete mixture. Each mix design was replicated three times to test dimensional<br/>tolerance and water absorption and five times to test transverse strength. The concrete roof<br/>tiles, measuring 42 cm x 33 cm x 2 cm, were designed to achieve a target density of 2.78<br/>g/cc and cured for 28 days. All tiles were tested for dimensional tolerance, water absorption<br/>(physical properties), and transverse strength (mechanical properties) following the ASTM<br/>C1492 standard specifications. The results showed that all tests met the ASTM C1492<br/>standards for dimensional tolerance. Mix 3 (1%) achieved the best result, passing with a<br/>value of 2.76%. Mix 1 (0.5%) and Mix 2 (1%) for water absorption passed the standard<br/>with 14.96% and 15.38%, respectively. All mix designs passed the standard regarding<br/>transverse strength with the following results: 2212 MPa for 0.5% coco-coir, 2054 MPa<br/>for 1%, and 2030 MPa for 1.5%. The acceptability of the product was evaluated using the<br/>TUP Evaluation Instrument for Developed Prototypes. The evaluation reflected an average<br/>mean score of 4.27, corresponding to a descriptive rating of "Very Acceptable." |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Coco-coir |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Concrete roof tile |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Physical properties |
| 700 ## - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Dela Cruz, Kristelle S. |
| Relator term |
author |
| 700 ## - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Hijapon, Chichi F. |
| Relator term |
author |
| 700 ## - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Nilo, Jomalyn R. |
| Relator term |
author |
| 700 ## - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Tabernilla, Jovelyn R. |
| Relator term |
author |
| 700 ## - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Usop, Jhan Mark H. |
| Relator term |
author |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
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| Source of classification or shelving scheme |
Library of Congress Classification |
| Koha item type |
Bachelor's Thesis CIT |
| Suppress in OPAC |
No |