Japan Society of Civil Engineers 2019 Annual Meeting

Presentation information

第VI部門

施工技術 (7)

Thu. Sep 5, 2019 8:40 AM - 10:10 AM VI-10 (幸町総合教育棟 多目的室3)

座長:谷口 裕史(安藤・間)

[VI-661] about application of preliminary mix processing method of construction by different smash mix system number2.

*高垣 豊1、四宮 圭三2 (1. 日本国土開発(株)、2. 事前混合処理工法協会)

Keywords:Strong nation building, Preliminary mix processing, Smash and mix, Self-propelled soil improvement machine, Reduce environmental impact

The liquefaction prevention which are quays at the airport and harbor facilities, an earthquake-resistant reinforcement repair work for earth pressure reduction and application of preliminary mix processing method of construction are increasing.For the cost performance and environment protection, the gravel, a sandy soil and viscosity dirtare utilized.Earth with more than 75 mm of size uses a rotary smash mixer and breaks in less than 50 mm.There is a lot of application of a mix processing system of the self-propulsion system soil quality improvement machine in the earth with the small size.A research result is described by the main subject.

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