A typical concrete reinforcement leakage repair case

Problem description: incident happened on April 20, 2019. After coagulation casting bridge in demolition template found leakage phenomenon of elastic, place in a construction site in guizhou. Customer calls to my company, under the simple description of the site, now didn't effectively because of pouring concrete vibrating part without pouring reinforced concrete structure caused the leakage phenomenon of elastic! Above the red part for field repair during rush repair methods: engineering is very important, the customer does not want to produce quality problem, and has carried on the scene to timely make emergency repair, with black cement mixed with white cement building structural adhesive mortar and repair. Repair the color difference is more apparent. Have significant repair trace. Acceptance does not pass. Found by experiments in the above method can't meet the requirements. Above for our epoxy mortar products my company give repair method: 1, after demoulding found exposure, not too serious, with cement, sand = 1:3:6:10 'mixed epoxy resin mortar mucilage to fill, compaction, smoothing, strengthen the maintenance. What did you do when exposure serious disposal. 2, curing kiln found after exposure, not too serious, will cut the exposure in the surrounding concrete, clean, wash with water wet, fill, compaction, using epoxy resin mortar screeding, strengthen the maintenance. After curing the kiln found serious exposure phenomenon, should make nonconforming product processing. 3, the color difference problem is particularly serious cases, collecting raw materials, new and old structure different influence on the hydration events. Can only be close to the color of the original structure. Can choose concrete water coating paint repair. No obvious color difference after repair. 4, in addition to the above products to repair accident can also choose our high-strength non-shrinkage epoxy grout products. My company the effect after repair materials delivery: after finalizing consultation with users, the user to choose our company repair mortar materials for construction. Due to an urgent shipment with gravels logistics. Requirements will be to the scene the next day. Logistics speed faster, by phone and video calls to guide customers in the use of material. Solve the problem of leakage reinforcement and perfect. This case is a real case of construction, if you have other questions, please contact us.