A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Aeolian sand-based fiber foam light soil and preparation method thereof
The invention discloses aeolian sand-based fiber foam light soil and a preparation method thereof, and belongs to the technical field of road engineering materials, the light soil comprises the following components in parts by mass: 300-400 parts of cement, 5-10 parts of fiber, 400-440 parts of water, 3000-4000 parts of aeolian sand and foam liquid; the wet density of the light soil is controlled to be 600-700 kg/m < 3 >, the 7d unconfined compressive strength is 0.87-1.46 MPa, the 28d unconfined compressive strength is 1.85-2.18 MPa, and the 28d breaking strength is 1.24-1.50 MPa. The light soil has the advantages of excellent light weight, high strength, high fluidity, low cost and resource saving, and solves the problems that the existing foam light soil is insufficient in strength and easy to crack under the condition of low density.
本发明公开了一种风积沙基纤维泡沫轻质土及其制备方法，属于道路工程材料技术领域，该轻质土按质量份数计，包括300～400份水泥、5～10份纤维、400～440份水、3000～4000份风积沙和泡沫液；本发明的轻质土湿密度控制在600～700kg/m3，7d无侧限抗压强度0.87～1.46MPa，28d无侧限抗压强度1.85～2.18MPa，28d抗折强度1.24～1.50MPa，具有优异轻质高强、高流动性、低成本、节约资源的优点，解决现有泡沫轻质土在低密度条件下强度不足且易开裂的问题。
Aeolian sand-based fiber foam light soil and preparation method thereof
The invention discloses aeolian sand-based fiber foam light soil and a preparation method thereof, and belongs to the technical field of road engineering materials, the light soil comprises the following components in parts by mass: 300-400 parts of cement, 5-10 parts of fiber, 400-440 parts of water, 3000-4000 parts of aeolian sand and foam liquid; the wet density of the light soil is controlled to be 600-700 kg/m < 3 >, the 7d unconfined compressive strength is 0.87-1.46 MPa, the 28d unconfined compressive strength is 1.85-2.18 MPa, and the 28d breaking strength is 1.24-1.50 MPa. The light soil has the advantages of excellent light weight, high strength, high fluidity, low cost and resource saving, and solves the problems that the existing foam light soil is insufficient in strength and easy to crack under the condition of low density.
本发明公开了一种风积沙基纤维泡沫轻质土及其制备方法，属于道路工程材料技术领域，该轻质土按质量份数计，包括300～400份水泥、5～10份纤维、400～440份水、3000～4000份风积沙和泡沫液；本发明的轻质土湿密度控制在600～700kg/m3，7d无侧限抗压强度0.87～1.46MPa，28d无侧限抗压强度1.85～2.18MPa，28d抗折强度1.24～1.50MPa，具有优异轻质高强、高流动性、低成本、节约资源的优点，解决现有泡沫轻质土在低密度条件下强度不足且易开裂的问题。
Aeolian sand-based fiber foam light soil and preparation method thereof
一种风积沙基纤维泡沫轻质土及其制备方法
WANG YUNFEI (author) / XU XIAODONG (author) / WANG BIN (author) / ZOU ZHENXING (author) / LAI XIAOJUN (author) / MEMETIMIN MIRZATI (author) / LIN YUKUN (author) / LI LONG (author) / HE XUNLIN (author) / JING WENYUN (author)
2024-12-13
Patent
Electronic Resource
Chinese
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