Glue, Don't Bolt: Anchoring Road Studs and Soil Anchors
A relative renovating a rural Connecticut house wants reflective road studs on a long, dark driveway — and wants to know what fasteners hold them into asphalt. The answer is none: raised pavement markers are adhered, not bolted, and the plow is coming for anything that stands proud of the surface. Then the question shifts to heavy-duty tapered soil anchors for lawn signage and flagpoles, where the physics flips from adhesion to geometry — load-locking plates, cones of soil resistance, and the frost heave that lifts shallow anchors out of the ground every spring. Episode 5679 —…
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