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Eksperimentalno istraživanje otpornosti na smrzavanje poroznog betona s emulzijom kopolimera etilen vinil acetata i bazaltnim vlaknima ; Experimental study on freezing resistance of permeable concrete mixed with vinyl acetate-ethylene copolymer emulsion and basalt fiber
Posljednjih godina široka je primjena poroznog betona u urbanim poroznim kolničkim konstrukcijama. Međutim, otkriveno je u praksi da je pucanje poroznog betonskog kolnika u hladnim klimatskim područjima mnogo ozbiljnije zbog njegove slabije otpornosti na djelovanje smrzavanja, a fenomen ljuštenja je očigledan. Osim toga, uočeno je djelovanje vibracija uslijed kretanja vozila na zdravlje vozača osobnih automobila koji prometuju po gradskim cestama. Kako bi se postigao porozni beton koji zadovoljava zahtjeve otpornosti na smrzavanje u hladnim klimatskim područjima, u ovom se istraživanju proučio porozni beton s bazaltnim vlaknima i emulzijom VAE-707. Zaključak koji se izveo na temelju eksperimenata pokazuje da, ako je zadovoljeno svojstvo vodopropusnosti, rezultati pokazuju da uvođenje 2 kg/m3 bazaltnih vlakana i 2 % emulzije VAE-707 može poboljšati svojstvo otpornosti na djelovanje smrzavanja poroznog betona. ; In recent years, permeable concrete has been widely used in the construction of urban permeable pavement. However, it has been discovered that during practical use, the cracking of permeable concrete pavement in seasonal freezing areas is more severe due to its poor frost resistance, and the phenomenon of threshing is evident. To obtain permeable concrete that meets the freezing resistance requirements of the seasonal freezing areas, the freezing resistance of permeable concrete mixed with basalt fiber and VAE-707 emulsion was studied in this study. The conclusion drawn from the experiments showed that compared to the basic group show that under the premise of satisfying the water permeability, the compounding of 2 kg/m3 of basalt fiber and 2% VAE-707 emulsion can improve the frost resistance of the permeable concrete.
Eksperimentalno istraživanje otpornosti na smrzavanje poroznog betona s emulzijom kopolimera etilen vinil acetata i bazaltnim vlaknima ; Experimental study on freezing resistance of permeable concrete mixed with vinyl acetate-ethylene copolymer emulsion and basalt fiber
Posljednjih godina široka je primjena poroznog betona u urbanim poroznim kolničkim konstrukcijama. Međutim, otkriveno je u praksi da je pucanje poroznog betonskog kolnika u hladnim klimatskim područjima mnogo ozbiljnije zbog njegove slabije otpornosti na djelovanje smrzavanja, a fenomen ljuštenja je očigledan. Osim toga, uočeno je djelovanje vibracija uslijed kretanja vozila na zdravlje vozača osobnih automobila koji prometuju po gradskim cestama. Kako bi se postigao porozni beton koji zadovoljava zahtjeve otpornosti na smrzavanje u hladnim klimatskim područjima, u ovom se istraživanju proučio porozni beton s bazaltnim vlaknima i emulzijom VAE-707. Zaključak koji se izveo na temelju eksperimenata pokazuje da, ako je zadovoljeno svojstvo vodopropusnosti, rezultati pokazuju da uvođenje 2 kg/m3 bazaltnih vlakana i 2 % emulzije VAE-707 može poboljšati svojstvo otpornosti na djelovanje smrzavanja poroznog betona. ; In recent years, permeable concrete has been widely used in the construction of urban permeable pavement. However, it has been discovered that during practical use, the cracking of permeable concrete pavement in seasonal freezing areas is more severe due to its poor frost resistance, and the phenomenon of threshing is evident. To obtain permeable concrete that meets the freezing resistance requirements of the seasonal freezing areas, the freezing resistance of permeable concrete mixed with basalt fiber and VAE-707 emulsion was studied in this study. The conclusion drawn from the experiments showed that compared to the basic group show that under the premise of satisfying the water permeability, the compounding of 2 kg/m3 of basalt fiber and 2% VAE-707 emulsion can improve the frost resistance of the permeable concrete.
Eksperimentalno istraživanje otpornosti na smrzavanje poroznog betona s emulzijom kopolimera etilen vinil acetata i bazaltnim vlaknima ; Experimental study on freezing resistance of permeable concrete mixed with vinyl acetate-ethylene copolymer emulsion and basalt fiber
Wang, Wenhua (author) / Cheng, Xiaojun (author) / Zhu, Jinzhong (author) / Liu, Siyu (author) / Chen, Xiangsheng (author)
2023-01-01
Građevinar ; ISSN 0350-2465 (Print) ; ISSN 1333-9095 (Online) ; Volume 75 ; Issue 02.
Article (Journal)
Electronic Resource
English , Croatian
DDC:
690
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