| 000 -LEADER |
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| fixed length control field |
a |
| 003 - CONTROL NUMBER IDENTIFIER |
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| control field |
OSt |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
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| control field |
20220905142954.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
220905b xxu||||| |||| 00| 0 eng d |
| 040 ## - CATALOGING SOURCE |
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| Original cataloging agency |
AIKTC-KRRC |
| Transcribing agency |
AIKTC-KRRC |
| 100 ## - MAIN ENTRY--PERSONAL NAME |
|---|
| 9 (RLIN) |
17780 |
| Author |
Dao, Do Huu |
| 245 ## - TITLE STATEMENT |
|---|
| Title |
Evaluating the performance of large-diameter bored piles socketed in weathered rock |
| 250 ## - EDITION STATEMENT |
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| Volume, Issue number |
Vol.52(4), Aug |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
|---|
| Place of publication, distribution, etc. |
New York |
| Name of publisher, distributor, etc. |
Springer |
| Year |
2022 |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Pagination |
753-764p. |
| 520 ## - SUMMARY, ETC. |
|---|
| Summary, etc. |
The current design practice of the bored piles socketed in rock often ignores the end-bearing resistance and relies only on the side shaft resistance. This is due to the accumulation of soft soils as a result of improper cleaning of the slurry suspension at the bottom of the pile construction. This design practice significantly increases the length and cost of the pile foundation. The current study presents the bidirectional load test results on the large-diameter bored piles socketed in weak rocks at the Cua Dai bridge project, Quang Ngai province, Vietnam. The soil profile consists of medium loose to very dense silty sand underlain by the weathered granite rock. The test results and analyses showed that the ultimate shaft resistance and the maximum end-bearing resistance of the granite rock layer are much smaller than those estimated from the unconfined compressive strength of intact rock. The low shaft resistances are attributed to the presence of the slurry filter cake at the interface between the pile shaft and surrounding rock, while the low toe resistances are due to the presence of the soft soils below the pile toe. The importance of the allowable pile toe settlement and the presence of soft soils below pile toe have been addressed to consider the inclusion of end-bearing resistances in design. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| 9 (RLIN) |
4621 |
| Topical term or geographic name entry element |
Civil Engineering |
| 700 ## - ADDED ENTRY--PERSONAL NAME |
|---|
| 9 (RLIN) |
17781 |
| Co-Author |
Tran, Thien Q. |
| 773 0# - HOST ITEM ENTRY |
|---|
| Title |
Indian geotechnical journal |
| Place, publisher, and date of publication |
Switzerland Springer |
| International Standard Serial Number |
0971-9555 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS |
|---|
| URL |
https://link.springer.com/article/10.1007/s40098-022-00623-1 |
| Link text |
Click here |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
|---|
| Source of classification or shelving scheme |
|
| Koha item type |
Articles Abstract Database |
