%0 Journal Article
%T A study of Experimental Method for Mechanical Properties of Rigid Polyurethane Foam under Hydrostatic Compressive Loading<br>硬质聚氨酯泡沫力学特性的静水压力加载实验方法研究
%A HAN Shou-hong
%A LU Zhen-hua
%A LIU Yong-jin
%A <br>韩守红
%A 吕振华
%A 刘永进
%J 实验力学
%D 2010
%I 
%X Mechanical behavior of foam under multi-axial loads has attracted much attention in engineering practice.A new experimental method for volumetric strain measurement of polyurethane(PU) foam materials was put forward by utilizing soil tri-axial compressive device.Mechanical properties of a kind of closed-cell rigid PU foam under hydrostatic loading were investigated,and some useful parameters were obtained.Results show that the shape of hydrostatic pressure versus nominal volumetric strain curve of the PU fo...
%K polyurethane foam
%K hydrostatic compressive test
%K triaxial compression
%K constitutive relation<br>聚氨酯泡沫
%K 静水压试验
%K 三轴压缩
%K 本构关系
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=5D344E2AD54D14F8&jid=49067A0A0D864088C06A84AACB51A5B2&aid=E5E81BB27470B8146C2B5BABD9F9E454&yid=140ECF96957D60B2&vid=C5154311167311FE&iid=CA4FD0336C81A37A&sid=E514EE58E0E50ECF&eid=BFE7933E5EEA150D&journal_id=1001-4888&journal_name=实验力学&referenced_num=0&reference_num=17