4.5 Vibratory ground improvement techniques

4.5 Figure reference table

Fig No	Title/Description	Clause
Figure 1	Ground subject to settlement	4.5.6.1
Figure 2	Stone column acting as vertical vent	4.5.6.1
Figure 3	Vibro foundation depth in volume change potential soils	4.5.6.2
Figure 4	Interaction of foundations in close proximity	4.5.6.2
Figure 5	Stone column acting as vertical drains	4.5.6.2
Figure 6	Effect of depressed water level on adjacent building	4.5.6.3
Figure 7	Effect of raised water level on adjacent building	4.5.6.3
Figure 8	Building located over changing ground conditions	4.5.7.1
Figure 9	Assessing the effect of load distribution on foundations with corresponding settlement characteristics	4.5.7.1
Figure 10	Potential location of bed-joint reinforcement in masonry walls	4.5.7.2
Figure 11	Reinforced concrete strip foundation detail	4.5.7.3
Figure 12	Raft or semi-raft foundation detail	4.5.7.3
Figure 13	Vibratory dry bottom feed method	4.5.8
Figure 14	Vibratory dry top feed method	4.5.8
Figure 15	Ideal setting out of vibro columns	4.5.11.2
Figure 16	Setting out of vibro columns requiring corrective action	4.5.11.2
Figure 17	Examples of unforeseen changes or trends during execution of vibro treatment	4.5.11.3
Figure 18	Placement of excavation adjacent foundation on vibro treatment	4.5.12
Figure 19	Mini zone testing using skip	4.5.13.1
Figure 20	Full zone testing simulating actual foundation load	4.5.13.1

Last updated: 2nd January 2025