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泥桥在拉丁美洲的尼加拉瓜,有座泥桥,重1吨多。据史料记载,这座桥建于公元876年,至今仍完好无损。原来,这座桥是用一种当地人称为火泥的特殊粘土堆成的。火泥呈红色,凝固以后如铁似钢,风吹雨打不变形。
Mud bridge in Nicaragua in Latin America, a mud bridge, weighing more than 1 tonne. According to historical records, the bridge was built in 876 AD and is still intact. Originally, the bridge was made of a special clay called locust clay. Fire clay was red, solidified after the iron-like steel, wind and rain do not deform.