Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method of vacuum heating modified waste rubber cement soil
The invention relates to a preparation method of vacuum heating modified waste rubber cement soil, which comprises the following steps: placing waste rubber particles in a vacuum drying oven for vacuum heating modification, setting the vacuum degree to be-0.085 MPa, the temperature to be 250 DEG C and the time to be 1 hour, and obtaining modified waste rubber particles after the drying time is ended. The preparation method of the vacuum heating modified waste rubber cement soil comprises the following steps: mixing modified waste rubber particles, dry soil, cement and water according to a certain proportion and sequence to obtain the vacuum heating modified waste rubber cement soil. The purpose of improving the strength of the waste rubber cement soil can be achieved by conducting vacuum heating modification on the rubber particles, and good engineering application prospects are achieved.
本发明涉及一种真空加热改性废弃橡胶水泥土的制备方法，将废弃橡胶颗粒置于真空干燥箱内真空加热改性，设置真空度为‑0.085MPa，温度为250℃，时间为1小时，干燥时间结束后即可得到改性废弃橡胶颗粒，将改性废弃橡胶颗粒、干土、水泥和水按一定比例和顺序混合即可得到真空加热改性废弃橡胶水泥土，本发明提出的一种真空加热改性废弃橡胶水泥土的制备方法，能够在不改变干土、水泥、水和废弃橡胶颗粒之间比例的前提下，通过对橡胶颗粒进行真空加热改性，就能够实现提高废弃橡胶水泥土强度的目的，具有较好的工程应用前景。
Preparation method of vacuum heating modified waste rubber cement soil
The invention relates to a preparation method of vacuum heating modified waste rubber cement soil, which comprises the following steps: placing waste rubber particles in a vacuum drying oven for vacuum heating modification, setting the vacuum degree to be-0.085 MPa, the temperature to be 250 DEG C and the time to be 1 hour, and obtaining modified waste rubber particles after the drying time is ended. The preparation method of the vacuum heating modified waste rubber cement soil comprises the following steps: mixing modified waste rubber particles, dry soil, cement and water according to a certain proportion and sequence to obtain the vacuum heating modified waste rubber cement soil. The purpose of improving the strength of the waste rubber cement soil can be achieved by conducting vacuum heating modification on the rubber particles, and good engineering application prospects are achieved.
本发明涉及一种真空加热改性废弃橡胶水泥土的制备方法，将废弃橡胶颗粒置于真空干燥箱内真空加热改性，设置真空度为‑0.085MPa，温度为250℃，时间为1小时，干燥时间结束后即可得到改性废弃橡胶颗粒，将改性废弃橡胶颗粒、干土、水泥和水按一定比例和顺序混合即可得到真空加热改性废弃橡胶水泥土，本发明提出的一种真空加热改性废弃橡胶水泥土的制备方法，能够在不改变干土、水泥、水和废弃橡胶颗粒之间比例的前提下，通过对橡胶颗粒进行真空加热改性，就能够实现提高废弃橡胶水泥土强度的目的，具有较好的工程应用前景。
Preparation method of vacuum heating modified waste rubber cement soil
一种真空加热改性废弃橡胶水泥土的制备方法
MA DONGDONG (Autor:in) / YUAN JIAMING (Autor:in) / JIANG DALIN (Autor:in) / DING JINMENG (Autor:in) / YU KAIYUAN (Autor:in) / LI YINHUI (Autor:in)
02.07.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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