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installation of steel pipes
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installation of steel pipes
Encyclopedia
工学
桩基础工程
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installation of steel pipes
钢管桩
用空心钢管制成的基桩。一般采用螺旋缝钢管或直缝钢管,按设计要求的规格经工厂预制而成。桩径常用规格有Ф406、Ф508、Ф609、Ф711、Ф812、Ф914、Ф1016等,单节桩长一般为10~15米,分段打入,最大桩深可达百米以上。
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acoustic guide
acoustic heating
acoustic holography
acoustic holography detection
acoustic horizon
acoustic horn
acoustic hyperlens/superlens
acoustician
acoustic image
acoustic imaging detection
acoustic immitance
acoustic impedance
acoustic impedance model
acoustic impendance log
acoustic insulating materials
acoustic integrated positioning
acoustic intensity
acoustic intensity, intensity of sound
acoustic intensity, sound intensity, sound energy flux density
acoustic interferometer
acoustic inverse scattering
acoustic isolator
acoustic level
acoustic level, sound level
acoustic log
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