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ACI SP-150
Controlled Low-Strength Materials
Organization:
The mix proportions for the low strength concrete in this project were selected to obtain a low strength material in the 500 to 1500 psi (3.4 to 8.3 MPa) range. This level of strength makes it suitable as a low cost material for pipe bedding, utility duct envelopes, for filling over-excavated zones under structural foundations, as a high quality road base, and in similar applications. This material can serve as a non-structural material at a cost lower than normal structural concrete in applications where lower strengths are adequate. The material should not be used for above grade applications without being properly protected, i.e., covered, since it does not possess qualities that make it durable against freeze-thaw and abrasion exposure.
Subject: Backfilling
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| contributor author | ACI - American Concrete Institute | |
| date accessioned | 2017-09-04T18:01:32Z | |
| date available | 2017-09-04T18:01:32Z | |
| date copyright | 01/01/1994 | |
| date issued | 1994 | |
| identifier other | FZLRCAAAAAAAAAAA.pdf | |
| identifier uri | http://yse.yabesh.ir/std;query=autho47037D83081D20686159DD6E273C9FCD0Fa/handle/yse/184566 | |
| description abstract | Scope: The mix proportions for the low strength concrete in this project were selected to obtain a low strength material in the 500 to 1500 psi (3.4 to 8.3 MPa) range. This level of strength makes it suitable as a low cost material for pipe bedding, utility duct envelopes, for filling over-excavated zones under structural foundations, as a high quality road base, and in similar applications. This material can serve as a non-structural material at a cost lower than normal structural concrete in applications where lower strengths are adequate. The material should not be used for above grade applications without being properly protected, i.e., covered, since it does not possess qualities that make it durable against freeze-thaw and abrasion exposure. | |
| language | English | |
| title | ACI SP-150 | num |
| title | Controlled Low-Strength Materials | en |
| type | standard | |
| page | 116 | |
| status | Active | |
| tree | ACI - American Concrete Institute:;1994 | |
| contenttype | fulltext | |
| subject keywords | Backfilling | |
| subject keywords | bedding | |
| subject keywords | compression | |
| subject keywords | compressive strength | |
| subject keywords | construction | |
| subject keywords | controlled low-strength material (CLSM) | |
| subject keywords | corrosion | |
| subject keywords | density (mass/volume) | |
| subject keywords | durability | |
| subject keywords | flowability | |
| subject keywords | flowable fill | |
| subject keywords | fly ash | |
| subject keywords | freeze thaw durability | |
| subject keywords | K-Krete | |
| subject keywords | low strength concrete | |
| subject keywords | mix proportioning | |
| subject keywords | pavaments | |
| subject keywords | permeability | |
| subject keywords | pipelines | |
| subject keywords | pipes (tubes) | |
| subject keywords | placing | |
| subject keywords | quality assurance | |
| subject keywords | quality control | |
| subject keywords | sands | |
| subject keywords | scaling | |
| subject keywords | setting (hardening) | |
| subject keywords | slump | |
| subject keywords | slurries | |
| subject keywords | soil cement | |
| subject keywords | soils | |
| subject keywords | strength | |
| subject keywords | tests | |
| subject keywords | voids |