APPARATUS FOR MEASURING JOINT GAP OF BRIDGE FOR SAFETY INSPECTION

摘要

The present invention relates to an apparatus for measuring a joint gap of bridge expansion joint generated by contraction and expansion of a bridge. The apparatus comprises: an instruction member which is provided to come in close contact with an expansion joint of a bridge to measure a joint gap at the lower end of a vertical member; and a measurement member which is provided to measure a joint gap of a bridge expansion joint at the upper portion of the vertical member, wherein the instruction member and the measurement member are connected by a flexible member, to measure the joint gap of the bridge expansion joint by adjusting the measurement member in a state where a user stands up. The user to measure the joint gap of the expansion joint of the bridge can measure the joint gap of the bridge expansion joint even in standing up, convenience is increased, a member is simplified and unified, a risk of loss is less, portability is excellent, and the user can carry the apparatus without burden.;COPYRIGHT KIPO 2016