1. Primary dismantling construction methods and technical measures

(One)Bridge CuttingDemolition construction sequence

1. Principle: Demolition method follows the sequence of top to bottom, inside to outside, and non-load-bearing structures before load-bearing ones.

2. Safe construction, fulfill your duties, and never forget safety.

3. Unified management, planned construction, accountability assigned to individuals, and waste soil transported externally.

(II) Bridge Rope Saw Cutting and Demolition Construction Method

1. Upon entry, handle the closures for municipal supplies such as water, electricity, gas, heating, and telecommunications.

2. Prior to commencement, set up a 2-meter-high rigid fence along the street in the area to be demolished. The fence must be sturdy and aesthetically pleasing, effectively separating the demolition area from the non-demolition area and clearly defining the construction boundaries.

Construction Deployment: North to South.

Bridge rope saw cutting demolition sequence: First remove the roof and floor panels, then the beams, walls, and columns.

Bridge rope saw cutting removal method: Considering the static removal, manual rope saw cutting combined with crane removal is adopted.