Controlling heavy vehicle surcharge loads
{"Image DocumentName": "Controlling heavy vehicle surcharge loads", "Image ImageDescription": "What does the 45-degree angle represent? It represents the zone of influence or affected area. In other words, it represents the shear plane (weakest area), at which the excavation or trench wall will fail, and that is why it should always be kept clear of heavy equipment or machinery, and the spoils pile, unless the trench can be properly shored.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}