Bubble-containing cement composition, method for producing bubble-containing cement composition, and construction method using bubble-containing cement composition

摘要

PROBLEM TO BE SOLVED: To provide a bubble-containing cement composition which dose not lose an intrinsic property of the bubble-containing cement composition such as excellent flowability and constructability, as much as possible and furthermore can be filled into a cavity portion such as a pore and a gap in construction under environment with water, and to provide a production method of the bubble-containing cement composition and a construction method using the bubble-containing cement composition.SOLUTION: The bubble-containing cement composition contains cement, a foaming agent and water, the content of the foaming agent is 0.01 mass% or more based on the total amount of the composition and the water content is 15 mass% or more based on the total amount of the composition, the content of the foaming agent is 0.06 mass% or less based on the total amount of the composition or the water content is 36 mass% based on the total amount of the composition, and the density of the composition is 1.0 t/mto 1.48 t/m.