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Steel fiber recycled concrete with strength grade of C40

WANG RUI / XU XINJIANG / XUE JIANYANG / XUE RU / SHI KE / XIN REN

The invention discloses steel fiber recycled concrete with a strength grade of C40. The steel fiber recycled concrete is prepared from cement, recycled aggregate, sand, water, a water reducing agent, additional water and steel fibers, can realize the recycling of building concrete, overcomes the defects of low strength and poor crack resistance of the recycled concrete, and has the properties of high strength, tensile strength, fracture resistance and good crack resistance.

本发明公开了一种C40强度等级的钢纤维再生混凝土，由水泥、再生骨料、砂、水、减水剂、附加水及钢纤维制备而成，该混凝土能够实现建筑混凝土的再利用，同时克服再生混凝土强度低和抗裂性差的缺点，具有较高强度、抗拉、抗折和抗裂性好性能。

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Steel fiber recycled concrete with strength grade of C40

WANG RUI / XU XINJIANG / XUE JIANYANG / XUE RU / SHI KE / XIN REN

The invention discloses steel fiber recycled concrete with a strength grade of C40. The steel fiber recycled concrete is prepared from cement, recycled aggregate, sand, water, a water reducing agent, additional water and steel fibers, can realize the recycling of building concrete, overcomes the defects of low strength and poor crack resistance of the recycled concrete, and has the properties of high strength, tensile strength, fracture resistance and good crack resistance.

本发明公开了一种C40强度等级的钢纤维再生混凝土，由水泥、再生骨料、砂、水、减水剂、附加水及钢纤维制备而成，该混凝土能够实现建筑混凝土的再利用，同时克服再生混凝土强度低和抗裂性差的缺点，具有较高强度、抗拉、抗折和抗裂性好性能。

Steel fiber recycled concrete with strength grade of C40

WANG RUI / XU XINJIANG / XUE JIANYANG / XUE RU / SHI KE / XIN REN

The invention discloses steel fiber recycled concrete with a strength grade of C40. The steel fiber recycled concrete is prepared from cement, recycled aggregate, sand, water, a water reducing agent, additional water and steel fibers, can realize the recycling of building concrete, overcomes the defects of low strength and poor crack resistance of the recycled concrete, and has the properties of high strength, tensile strength, fracture resistance and good crack resistance.

本发明公开了一种C40强度等级的钢纤维再生混凝土，由水泥、再生骨料、砂、水、减水剂、附加水及钢纤维制备而成，该混凝土能够实现建筑混凝土的再利用，同时克服再生混凝土强度低和抗裂性差的缺点，具有较高强度、抗拉、抗折和抗裂性好性能。

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Title:

Steel fiber recycled concrete with strength grade of C40

Additional title:

一种C40强度等级的钢纤维再生混凝土

Contributors:

WANG RUI (author) / XU XINJIANG (author) / XUE JIANYANG (author) / XUE RU (author) / SHI KE (author) / XIN REN (author)

Publication date:

2021-05-11

Type of media:

Patent

Type of material:

Electronic Resource

Language:

Chinese

Classification:

IPC: C04B Kalk , LIME

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