The mode of action of LM and SLBS surfactants on the properties of cement pastes

Other Title(s)

تأثير كل من المنشط السطحي LM و المنشط السطحي SLBS على خواص العجائن الإسمنتية

Joint Authors

Mahmud, Fatin Z.
Qaraman, Abd al-Fattah Abd Rabbih
Jindia, Shafiq M.
Hijaz, Wafa S.

Source

مجلة الجامعة الإسلامية للدراسات الطبيعية

Publisher

The Islamic University-Gaza Deanship of Research and Graduate Affairs

Publication Date

2017-03-31

Country of Publication

Palestine (Gaza Strip)

No. of Pages

7

Main Subjects

Civil Engineering

English Abstract

The Physiochemical and Mechanical Properties of cement pastes containing synthetic surfactants as air entraining agents are investigated by adding different percentages of each of the nonionic surfactant Luramide 11 (LM) and the anionic surfactant Sodium lauryl benzene sulfonate (SLBS) to some Portland cement pastes.

The influence of the different surfactants concentrations and the mixing times on the air content of the pastes and accordingly the bulk density, compressive strength and microstructure of the hardened cement specimens is discussed.

The optimal level of factors to achieve the desired goals is determined.

The results show that LM is more preferable than SLBS in most cases.

Data Type

Conference Papers

Record ID

BIM-778455

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