散体桩-透水性混凝土桩新型二元复合地基

Release time:2018-05-15|Hits:

Affilication of Author(s):土建与水利学院

Patent Applicant:ZHANG Jiong

Disigner of the Invention:jinqing,cuixinzhuang

Type of Patent:实用新型

Application Number:201220481227.9

Number of Inventors:4

Service Invention or Not:no

Application Date:2012-09-19

Publication Date:2013-03-13

Authorization Date:2012-09-19