一分彩APP

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                钢板桩2021-05-25 06:30:12

                钢板桩是带有锁口的一种型钢,其截面有直板形、槽形及Z形等,有各种大小尺寸及联锁形式。常见的有拉尔森式,拉克万纳式等。其优点为:强度高,容易打入坚〗硬土层;可在深水中施工,必要▲时加斜支撑成为一个围笼。防水性能好;能按需要组成各种外形的围堰,并可∮多次重复使用,因此,它的用途』广泛。
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