江西建材
江西建材
강서건재
JIANGXI BUILDING MATERIALS
2014年
10期
52-53
,共2页
底板%锚杆%弹簧刚度%恒荷载%水浮力
底闆%錨桿%彈簧剛度%恆荷載%水浮力
저판%묘간%탄황강도%항하재%수부력
bot om slab%anchor rod%spring stif ness%dead load%water buoyant force
本文结合工程实例对整体抗浮布置锚杆方式下的底板进行了受力分析,分析了锚杆刚度、底板刚度对锚杆受力的影响,提出了根据锚杆受力情况确定底板厚度的方法。根据考虑活荷载组合下与折减水压情况下底板受力情况,提出了通过将锚杆拉力折算为均布荷载,在水浮力中输入中予以折减的底板设计方法,以供类似工程参考。
本文結閤工程實例對整體抗浮佈置錨桿方式下的底闆進行瞭受力分析,分析瞭錨桿剛度、底闆剛度對錨桿受力的影響,提齣瞭根據錨桿受力情況確定底闆厚度的方法。根據攷慮活荷載組閤下與摺減水壓情況下底闆受力情況,提齣瞭通過將錨桿拉力摺算為均佈荷載,在水浮力中輸入中予以摺減的底闆設計方法,以供類似工程參攷。
본문결합공정실례대정체항부포치묘간방식하적저판진행료수력분석,분석료묘간강도、저판강도대묘간수력적영향,제출료근거묘간수력정황학정저판후도적방법。근거고필활하재조합하여절감수압정황하저판수력정황,제출료통과장묘간랍력절산위균포하재,재수부력중수입중여이절감적저판설계방법,이공유사공정삼고。
Combining with engineering examples,the stress analysis was carried out on the bot om slab of the whole decorate anti -floating anchor rod way,ana-lyzed the influence of the anchor rod stif ness and bot om slab stif ness to anchor rod stress,put forward method of determine the thickness of bot om slab according to the anchor rod stress.According to bot om slab stress of consider live load combinations and reduction water stress,by the anchor rod tension converted into distributed load,the bot om slab design method of considering water buoyant force reduction is put forward,in order to provide the reference for the similar engineering.