已入深夜,您辛苦了!由于当前在线用户较少,发布求助请尽量完整地填写文献信息,科研通机器人24小时在线,伴您度过漫漫科研夜!祝你早点完成任务,早点休息,好梦!

Behaviour of the Steel Welded Grid during a Simplified Pullout Test in Fine Sand

焊接 材料科学 刚度 多边形网格 结构工程 钢丝网 复合材料 岩土工程 工程类 几何学 数学
作者
Marcin Ćwirko,Małgorzata Jastrzębska
出处
期刊:Applied sciences [Multidisciplinary Digital Publishing Institute]
卷期号:11 (19): 9147-9147 被引量:2
标识
DOI:10.3390/app11199147
摘要

This study considered the possibility of using steel gabion baskets made of welded mesh for a soil-strengthening function. Examples of such applications are known for meshes made of wires with diameters from 6.3 to 12.7 mm and mesh openings from 125 to 225 mm. In the case of a welded grid, the pulling resistance of fine-grained soil consists of two factors: frictional resistance and bearing resistance. Therefore, for the purposes of this issue, a simplified laboratory pullout test was carried out with four types of welded steel grid (common in Europe) embedded in the fine sand. The geometry of the grid (opening size: 76.2 × 76.2 mm), the type of steel (low carbon steel, tensile strength from 500 to 700 MPa), the diameter of the wire (2.7–4.5 mm) and its cover (ZN + PVC or ZnAl) were taken into account during the analysis. It was unequivocally stated that as the stiffness of the steel grid itself increases, its strength increases during the pullout test, which is not so obvious in the case of popular steel woven meshes. In addition, it has been shown that steel welded meshes with wire diameters less than 6 mm are suitable for soil reinforcement in structures with gabion facing, and the determined apparent friction coefficient (μk = 0.39–1.47) takes values similar to the friction coefficient given in references for welded meshes of larger diameters. This is a positive premise for starting further research on the use of wires of smaller diameters for welded mesh production used as soil reinforcement.

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
PDF的下载单位、IP信息已删除 (2025-6-4)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
健壮的尔柳完成签到,获得积分10
1秒前
1秒前
wyc发布了新的文献求助10
1秒前
2秒前
3秒前
ysys发布了新的文献求助10
3秒前
小吴要努力科研完成签到 ,获得积分10
5秒前
5秒前
6秒前
科研通AI2S应助203采纳,获得10
7秒前
科研通AI2S应助203采纳,获得10
7秒前
SciGPT应助203采纳,获得10
7秒前
changping应助203采纳,获得10
7秒前
changping应助203采纳,获得10
7秒前
vivdan发布了新的文献求助10
9秒前
10秒前
精明向梦发布了新的文献求助10
11秒前
AAAA发布了新的文献求助10
12秒前
Orange应助laj采纳,获得10
13秒前
科研通AI6应助健壮的尔柳采纳,获得10
13秒前
14秒前
15秒前
好好发布了新的文献求助10
15秒前
琦_完成签到 ,获得积分10
16秒前
青年才俊发布了新的文献求助10
18秒前
vivdan完成签到,获得积分20
18秒前
19秒前
高源发布了新的文献求助10
20秒前
Orange应助务实的语风采纳,获得10
22秒前
英俊的铭应助映雪时采纳,获得10
22秒前
浮游应助淡然的妙芙采纳,获得30
23秒前
Camellia完成签到 ,获得积分10
24秒前
25秒前
在水一方应助AAAA采纳,获得10
25秒前
共享精神应助琳琳采纳,获得10
25秒前
28秒前
29秒前
科研通AI6应助LuckYeaH6采纳,获得10
29秒前
杰瑞发布了新的文献求助10
29秒前
Sunwenrui发布了新的文献求助20
31秒前
高分求助中
(应助此贴封号)【重要!!请各用户(尤其是新用户)详细阅读】【科研通的精品贴汇总】 10000
Acute Mountain Sickness 2000
Handbook of Milkfat Fractionation Technology and Application, by Kerry E. Kaylegian and Robert C. Lindsay, AOCS Press, 1995 1000
A novel angiographic index for predicting the efficacy of drug-coated balloons in small vessels 500
Textbook of Neonatal Resuscitation ® 500
The Affinity Designer Manual - Version 2: A Step-by-Step Beginner's Guide 500
Affinity Designer Essentials: A Complete Guide to Vector Art: Your Ultimate Handbook for High-Quality Vector Graphics 500
热门求助领域 (近24小时)
化学 医学 生物 材料科学 工程类 有机化学 内科学 生物化学 物理 计算机科学 纳米技术 遗传学 基因 复合材料 化学工程 物理化学 病理 催化作用 免疫学 量子力学
热门帖子
关注 科研通微信公众号,转发送积分 5062821
求助须知:如何正确求助?哪些是违规求助? 4286582
关于积分的说明 13357386
捐赠科研通 4104331
什么是DOI,文献DOI怎么找? 2247450
邀请新用户注册赠送积分活动 1253034
关于科研通互助平台的介绍 1184018