工人們為梁板與梁板間做鋼纜鎖力。按要求，墩身間隔20米以上就要使用鋼索鎖力，增加橋梁的強度和韌性。滬杭高鐵的墩身不到16米就使用鋼索鎖力。

Construction workers fasten beams with steel wires. To increase the bridge's intensity and tenacity, steel wires are used to fasten beams at every 16-meter interval along the Shanghai-Hangzhou High-speed Railway. Each bundle of steel wires can bear tensile force of 100 tons.