【摘要】 研究截面宽度对高强混凝土受弯构件性能的影响。混凝土立方体强度达 118MPa的受弯构件试验表明 :开裂荷载、屈服荷载和最大荷载与构件截面宽度成正比 ,构件的截面宽度越大 ,其极限转角、挠度延性及压区混凝土极限压应变也越大。更多还原

【Abstract】 In this paper,the influence of section width on structural behavior of high strength concrete(HSC)bending members is investigated.Test results of several bending members with concrete cubic stregnth of 118 MPa show that crack load,yield load and ultimate load are proportional to the section width,members with larger section width have larger ductility and larger ultimate compressive strain of concrete.更多还原