【摘要】 研究用粉煤灰制作电力电缆槽的方法 ,并用石灰和石膏作为早强剂给出了理论掺量 ,提出了电力电缆槽的规格和施工方法更多还原

【Abstract】 This paper studies methods to make groove for paving electrical cable with fly ash concrete and makes use of lime and plaster to enhance concrete strength of initial stages, with giving out the theoretical mixing quantity. The paper studies the standard size of the grooves for paving electrical cable and how to construct and apply them too.更多还原