セメント処理杭の力学特性に及ぼす撹拌条件の影響に関する基礎的研究
1987 年 1987 巻 385 号 p. 98-105
詳細
1987 年 1987 巻 385 号 p. 98-105
To clarify the effects of several factors; revolution speed, total number of revolution of mixing blade, mixing energy, etc. on the physical properties of cement treated clay, a series of basic tests using cement and kaolinite were conducted for specimens formed by a plane mixing of which the mixing continues at the same place. Especially, the degree of mixing estimated from hydrogen-gas measurement method was proposed and its availability was quantitatively investigated. Next, the improved model column formed by a practical mixing method was presented to an unconfined compression test to check the effects of some factors on the unconfined compressive strength and the modulus of deformation from the point of the pitch and the mixing energy.
