There were too few rebar reinforcing rods and too little of the thin binding wire that holds the rebar together. 鋼筋的數量太少，用於將鋼筋捆綁在一起的鐵絲也太細。
It is shown that adding Dura fiber into reinforced concrete will raise anti-corrosion behavior of the reinforcing bar. 在鋼筋混凝土中適量摻入杜拉縴維能有效地抑制鋼筋腐蝕。
This freeze-thaw cycle, a common form of erosion of natural rocks, too, weakens a structure directly and also exposes steel reinforcing rods to water, causing them to rust. 這種作為侵蝕天然岩石的常見形式的凍融循環，同樣會直接削弱建築物，並且還使鋼筋條與水接觸而導致他們生鏽。
