Radial Intubation Microbial Grouting Method

More uniform sand reinforcement

Achieves uniform CaCO3 distribution via horizontal flow paths, addressing non-uniformity in conventional microbial grouting.

Xu, Hongyin · Guo, Jinjun · Ke, Yuan · Xu, Ying

Construction and Building Materials 2023

Specifications

Maximum solidification radius

{'zh': '', 'en': '57'} mm

注浆管间距可设

{'zh': '1.1', 'en': ''} m

胶结液浓度

{'zh': '0.15', 'en': ''} mol/L

Advantages

Bacterial concentration 0.5 (OD600)