Data · dataset · 2024
A dataset of shear Performance and Calculation Method of Sprayed Steel Fiber Recycled Concrete
Listed in ScienceDB
本文介绍了喷射钢纤维再生混凝土剪切性能的实验结果。探究喷塑钢纤维再生混凝土剪切指数的抗压强度(C20、C30、C40)、再生骨料替代率(0%、30%、50%、100%)、钢纤维体积比(0%、0.5%、1%、1.5%、2%),设置3组10个喷涂试样进行剪切试验。结果表明:最佳混凝土强度等级为C30,喷射钢纤维再生混凝土理论理想实际抗拉强度为26.27MPa,抗拉强度的增加会提高剪切载荷和剪切韧性,导致应变破坏,试件位移也随之增加。随着钢纤维体积比的增加,试件的应变变形缓慢增加,剪切韧性也随之增加,增加再生骨料的替代率会导致基体的剪切韧性降低。
Links
Where it is published
- DOI doi.org/10.57760/sciencedb.07660 ↗
DOI / persistent id · from scidb cn
Catalogue records · 1
- OAI-PMH record scidb.cn/oai?verb=GetRecord&metadataPrefix=oai_dc&identifier=10.57760%2… ↗
metadata API · from scidb cn
Topics
- From keywords
- Earth & Environmental Science · Engineering · Humanities · Life Sciences · Social Science
Provenance · 1 source records, 9 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| ScienceDB | 10.57760/sciencedb.07660 | 10 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| concepts[field].local:field:earth-environmental | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:engineering | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:humanities | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:life-sciences | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:social-science | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| description | source · scidb cn | connector:scidb_cn@1.0.0 | /metadata/dc/description |
| license_text | source · scidb cn | connector:scidb_cn@1.0.0 | |
| publication_date | source · scidb cn | connector:scidb_cn@1.0.0 | |
| title | source · scidb cn | connector:scidb_cn@1.0.0 | /metadata/dc/title |