首页 > 专利信息

钢管混凝土组合结构

申请公布号:CN101806096B

申请号:CN201010152109.9

申请日期:2010.04.21

申请公布日期:2012.07.04

申请人:
中南大学;长沙巨星轻质建材股份有限公司

发明人:余志武;邱则有;蒋丽忠

分类号:E04B1/30(2006.01)I;E04C5/01(2006.01)I;E04C5/06(2006.01)I

主分类号:E04B1/30(2006.01)I

地址:410075 湖南省长沙市韶山南路22号中南大学土木建筑学院

摘要:钢管混凝土组合结构,包括钢管,其特征在于钢管内或/和外设置有自密实混凝土,自密实混凝土与钢管固结硬化成整体。这样,不仅仅能够结合成传统的钢管内填充混凝凝土的结构,还能够制造钢管内或/和外覆盖一层混凝土的钢管混凝土结构,具有承载力高、延性好、抗震性能优越、施工方便、工期大大缩短、有利于钢管的抗火和防火、耐腐蚀性能优于钢结构等特点,有明显的环境效益、经济效益和社会效益,能够完美的发挥钢管混凝土承载力高,刚度大、重量轻、塑性和韧性好、抗冲击和抗疲劳强度高、抗震性好等优点,适用于各种管、桩、柱结构,特别适合各种异型的管、桩、柱结构和承载力要求高的结构使用。

主权项:钢管混凝土组合结构,包括钢管,其特征在于钢管内和外设置有自密实混凝土,自密实混凝土与钢管固结硬化成整体,钢管的管径在中部突变,然后向两边渐变,而且只有钢管的半边管沿轴线方向突变和渐变,另外半边管为沿轴线方向的直线形半边管,钢管上设置星状布置的孔,自密实混凝土填满钢管内部,并且还从孔中溢出在钢管外形成一层自密实混凝土层。

专利推荐

LEVEL SHIFTER CIRCUIT FOR CONTROLLING VOLTAGE LEVEL OF CLOCK SIGNAL AND INVERTED CLOCK SIGNAL DRIVING GATE LINE OF PANEL OF AMORPHOUS SILICON GATE THIN FILM TRANSISTOR LIQUID CRYSTAL DISPLAY

A SYSTEM AND METHOD FOR PROVIDING CONTENTS CLIPPING SERVICE FOR WIRELESS TERMINAL

TEST MODE CIRCUIT IN A SEMICONDUCTOR DEVICE

LIQUID-CRYSTAL TOOTH WHITENER

2D SEGMENTATION METHOD

ISOLATED HUMAN SECRETED PROTEINS, NUCLEIC ACID MOLECULES ENCODING HUMAN SECRETED PROTEINS, AND USES THEREOF

COLLAGEN-BINDING PROTEINS FROM ENTEROCOCCAL BACTERIA

Laajakaistakommunikaatiomenetelmä

PEPTIDE DERIVATIVES

METHOD AND DEVICE FOR OPTIMIZING PROCESSES

INFORMATION PROCESSING APPARATUS AND TRANSPORTATION PATH OPENING/CLOSING MECHANISM

Method for driving inkjet printhead

A driving information management server, method installing a peripheral device using this server and method setting up a driving information using this server

Wireless transmitting/receiving system for solving time delay between video signal and audio signal

Pumping device of seat for vehicle

Jig for assembling roof-inner trim module

METHOD FOR APPLYING A HYDROPHOBIC COATING TO THE SURFACE OF A POROUS SUBSTRATE, MAINTAINING ITS POROSITY

GRINDING MACHINE AND METHOD FOR GRINDING A WORKPIECE

HEAD LINING STRUCTURE OF A VEHICLE

Nozzle and method providing increased liquid lift height for a wet/dry vacuum cleaner