Be applied to steel wall root key composite pile's waterproof root key

The utility model provides a be applied to steel wall root key composite pile's waterproof root key. Waterproof root key circumference distribution key tooth, waterproof root key includes the end connected gradually from the butt to the sword nested section, straightway and steel bladed knife s...

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Bibliographic Details
Main Authors GAO SHIQIANG, ZHAO SHENGHUI, LIU HUAIGANG, LIANG ZHEN, XIAO XIANGRONG, LIAO SHUNSHAN, YANG WEIPING, FEI YONGZHONG, YANG JIE
Format Patent
LanguageChinese
English
Published 28.08.2018
Subjects
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
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Summary:The utility model provides a be applied to steel wall root key composite pile's waterproof root key. Waterproof root key circumference distribution key tooth, waterproof root key includes the end connected gradually from the butt to the sword nested section, straightway and steel bladed knife section. Waterproof root key includes that it link up to the steel bones RACK of steel bladed knife section butt and cladding steel bones RACK's concrete structure to follow nested section. Nested section surface is including closely nested interior steel plate sleeve and outer steel plate sleeve. Steel bladed knife section surface includes the steel blade sword by the steel sheet concatenation. The utility model discloses a waterproof root key mechanical strength is higher, and the steel wall root key composite pile who assembles waterproof root key has higher stability, can combine with the external environment is stable, can realize the waterproof function of overall process. Key manufacturingof waterproof root and as
Bibliography:Application Number: CN201721921181U