Forums: Climbing Disciplines: Slacklining:
slackline for use as a climbing anchor
RSS FeedRSS Feeds for Slacklining

Premier Sponsor:

 


nicklikesfire


Jan 23, 2004, 6:07 AM
Post #1 of 22 (6467 views)
Shortcut

Registered: Jan 9, 2004
Posts: 149

slackline for use as a climbing anchor
Report this Post
Average: avg_1 avg_2 avg_3 avg_4 avg_5 (0 ratings)  
Can't Post

Am I wrong to assume that once I use webbing for a slackline, Its probaby a bad Idea to use it as an anchor for a top rope?


g-funk
Deleted

Jan 23, 2004, 6:09 AM
Post #2 of 22 (6467 views)
Shortcut

Registered:
Posts:

Re: slackline for use as a climbing anchor [In reply to]
Report this Post
Average: avg_1 avg_2 avg_3 avg_4 avg_5 (0 ratings)  
Can't Post

It sounds like a horrible idea. . . .but it probably wouldn't stop me either.


dynoguy


Jan 23, 2004, 6:37 AM
Post #3 of 22 (6467 views)
Shortcut

Registered: Sep 6, 2003
Posts: 730

Re: slackline for use as a climbing anchor [In reply to]
Report this Post
Average: avg_1 avg_2 avg_3 avg_4 avg_5 (0 ratings)  
Can't Post

I'm not sure on this, the pressure you putting on the webbing by standing on it can't be much more than the pressure from top roping with it. It would depend on if it was left out side in the sun alot. I would say just buy some new stuff, its only 30cents a foot so why risk getting hurt.


japhyr


Jan 23, 2004, 11:32 PM
Post #4 of 22 (6467 views)
Shortcut

Registered: Dec 27, 2003
Posts: 77

Re: slackline for use as a climbing anchor [In reply to]
Report this Post
Average: avg_1 avg_2 avg_3 avg_4 avg_5 (0 ratings)  
Can't Post

When you take a fall on a toprope, you don't put much more than your bodyweight on the anchor. The tension on a slackline can exceed 1000 pounds depending on the length of the line, how much it sags when you stand on it, and how much you bounce on the line.


areyoumydude


Jan 26, 2004, 4:06 AM
Post #5 of 22 (6467 views)
Shortcut

Registered: Dec 28, 2003
Posts: 1971

Re: slackline for use as a climbing anchor [In reply to]
Report this Post
Average: avg_1 avg_2 avg_3 avg_4 avg_5 (0 ratings)  
Can't Post

I wouldn't recommend it. You might damage your slackline. :lol:


Partner coldclimb


Jan 26, 2004, 4:22 AM
Post #6 of 22 (6467 views)
Shortcut

Registered: Jan 14, 2002
Posts: 6909

Re: slackline for use as a climbing anchor [In reply to]
Report this Post
Average: avg_1 avg_2 avg_3 avg_4 avg_5 (0 ratings)  
Can't Post

In reply to:
I wouldn't recommend it. You might damage your slackline. :lol:

:lol: :lol: :lol:

I can't see why not myself. I've never heard of a slackline breaking, and they're subjected to a whole lot more force than a TR anchor. Correct me if I'm wrong though, cause I'm no expert. ;)


jookyhead


Jan 26, 2004, 5:24 AM
Post #7 of 22 (6467 views)
Shortcut

Registered: Jun 2, 2003
Posts: 667

Re: slackline for use as a climbing anchor [In reply to]
Report this Post
Average: avg_1 avg_2 avg_3 avg_4 avg_5 (0 ratings)  
Can't Post

In reply to:
I've never heard of a slackline breaking

Lookee here then--> http://www.vertvideo.com/Movies/Slackline.html


maculated


Jan 26, 2004, 5:26 AM
Post #8 of 22 (6467 views)
Shortcut

Registered: Dec 23, 2001
Posts: 6179

Re: slackline for use as a climbing anchor [In reply to]
Report this Post
Average: avg_1 avg_2 avg_3 avg_4 avg_5 (0 ratings)  
Can't Post

Don't do it. I checked out my slackline when I took it down two weeks ago and it was rubbed pretty badly. Slacklinable, but not climbable. What about all the INVISIBLE damage you can sustain. No thanks.


areyoumydude


Jan 26, 2004, 8:56 AM
Post #9 of 22 (6467 views)
Shortcut

Registered: Dec 28, 2003
Posts: 1971

Re: slackline for use as a climbing anchor [In reply to]
Report this Post
Average: avg_1 avg_2 avg_3 avg_4 avg_5 (0 ratings)  
Can't Post

Sweet vid jookyhead. Slacklines do break. :shock:


Partner coldclimb


Jan 26, 2004, 9:04 AM
Post #10 of 22 (6467 views)
Shortcut

Registered: Jan 14, 2002
Posts: 6909

Re: slackline for use as a climbing anchor [In reply to]
Report this Post
Average: avg_1 avg_2 avg_3 avg_4 avg_5 (0 ratings)  
Can't Post

woah, yes, nice video.

So slacklines do indeed break. I'd say to inspect it pretty darn carefully before using it for an anchor then. :)


climbtothebeet


Apr 10, 2004, 5:48 AM
Post #11 of 22 (6467 views)
Shortcut

Registered: Jan 31, 2004
Posts: 232

Re: slackline for use as a climbing anchor [In reply to]
Report this Post
Average: avg_1 avg_2 avg_3 avg_4 avg_5 (0 ratings)  
Can't Post

what if u dont leave the line up, u take it down when yoru done, it would stil be good, corect? God bless


Partner rrrADAM


Apr 10, 2004, 5:57 AM
Post #12 of 22 (6467 views)
Shortcut

Registered: Dec 19, 1999
Posts: 17553

Re: slackline for use as a climbing anchor [In reply to]
Report this Post
Average: avg_1 avg_2 avg_3 avg_4 avg_5 (0 ratings)  
Can't Post

Webbing in uber cheap... Just buy some more.


Partner coldclimb


Apr 10, 2004, 7:12 AM
Post #13 of 22 (6467 views)
Shortcut

Registered: Jan 14, 2002
Posts: 6909

Re: slackline for use as a climbing anchor [In reply to]
Report this Post
Average: avg_1 avg_2 avg_3 avg_4 avg_5 (0 ratings)  
Can't Post

In reply to:
Webbing in uber cheap... Just buy some more.

Very true. ;)


esoteric1


Apr 17, 2004, 4:01 AM
Post #14 of 22 (6467 views)
Shortcut

Registered: Oct 8, 2002
Posts: 705

Re: slackline for use as a climbing anchor [In reply to]
Report this Post
Average: avg_1 avg_2 avg_3 avg_4 avg_5 (0 ratings)  
Can't Post

lmao! I just met that guy in the other day...


ammon


Apr 17, 2004, 4:21 AM
Post #15 of 22 (6467 views)
Shortcut

Registered: Feb 27, 2004
Posts: 220

Re: slackline for use as a climbing anchor [In reply to]
Report this Post
Average: avg_1 avg_2 avg_3 avg_4 avg_5 (0 ratings)  
Can't Post

It also permanently stretches the webbing and makes it really stiff. Never use webbing for climbing after slacklining on it.

It’s a really bad idea. I've seen at least twenty lines break in the last seven years of slacklining. Most of them were only a few months old.

Cheers


wiscoclimbiner


May 15, 2004, 12:45 AM
Post #16 of 22 (6467 views)
Shortcut

Registered: Feb 16, 2004
Posts: 76

Re: slackline for use as a climbing anchor [In reply to]
Report this Post
Average: avg_1 avg_2 avg_3 avg_4 avg_5 (0 ratings)  
Can't Post

using slacklining webbing for setting up a tr is a dumb idea. webbing is not ment to have that consent force that a slackline puts on it... so it would be weaker then non slacklining webbing. and webbing is cheap and not worth risjing your life


thegodfather


May 15, 2004, 2:51 AM
Post #17 of 22 (6467 views)
Shortcut

Registered: Dec 3, 2002
Posts: 200

Re: slackline for use as a climbing anchor [In reply to]
Report this Post
Average: avg_1 avg_2 avg_3 avg_4 avg_5 (0 ratings)  
Can't Post

you've seen the actual lines break? whoa, i've seen some crappy anchors bust and stuff, but never the actual webbing...and ive put my line through some serious stuff, too...whoa...


wiscoclimbiner


May 16, 2004, 5:57 AM
Post #18 of 22 (6467 views)
Shortcut

Registered: Feb 16, 2004
Posts: 76

Re: slackline for use as a climbing anchor [In reply to]
Report this Post
Average: avg_1 avg_2 avg_3 avg_4 avg_5 (0 ratings)  
Can't Post

i saw a line break jus the other day. one of my buddies was jumping on it and it snapped and smacked him in the leg... so the moral of the story DONT USE SLACKLINES FOR CLIMBING ANCHORS


valeberga


May 16, 2004, 6:19 AM
Post #19 of 22 (6467 views)
Shortcut

Registered: Feb 2, 2003
Posts: 434

Re: slackline for use as a climbing anchor [In reply to]
Report this Post
Average: avg_1 avg_2 avg_3 avg_4 avg_5 (0 ratings)  
Can't Post

It takes an incredible amount of lateral tension in a slackline to support the weight of a human, as per the laws of trigonometry that say that as the sag produced in the line by the climber's weight approaches zero, the force in the line goes to infinity. The usual tension in a slackline is probably well above the working load of webbing!


Partner slacklinejoe


May 16, 2004, 4:52 PM
Post #20 of 22 (6467 views)
Shortcut

Registered: Nov 5, 2003
Posts: 1423

Re: slackline for use as a climbing anchor [In reply to]
Report this Post
Average: avg_1 avg_2 avg_3 avg_4 avg_5 (0 ratings)  
Can't Post

In reply to:
It takes an incredible amount of lateral tension in a slackline to support the weight of a human, as per the laws of trigonometry that say that as the sag produced in the line by the climber's weight approaches zero, the force in the line goes to infinity. The usual tension in a slackline is probably well above the working load of webbing!

This has been discussed before and it takes a huge line with little sag to come near the rating of webbing.
http://www.wanderingphotographer.com/...c_analysis_graph.htm

Yes, jumps put stress on them but I think the reason people have seen a few of them them break is more due to wear and tear on older lines more than that setup having more tension than the strength of new webbing. That comes down to when to retire your gear, which people seem hessitant to do on slacklines.


valeberga


May 16, 2004, 5:14 PM
Post #21 of 22 (6467 views)
Shortcut

Registered: Feb 2, 2003
Posts: 434

Re: slackline for use as a climbing anchor [In reply to]
Report this Post
Average: avg_1 avg_2 avg_3 avg_4 avg_5 (0 ratings)  
Can't Post

In reply to:
In reply to:
It takes an incredible amount of lateral tension in a slackline to support the weight of a human, as per the laws of trigonometry that say that as the sag produced in the line by the climber's weight approaches zero, the force in the line goes to infinity. The usual tension in a slackline is probably well above the working load of webbing!

This has been discussed before and it takes a huge line with little sag to come near the rating of webbing.
http://www.wanderingphotographer.com/...c_analysis_graph.htm

Yes, jumps put stress on them but I think the reason people have seen a few of them them break is more due to wear and tear on older lines more than that setup having more tension than the strength of new webbing. That comes down to when to retire your gear, which people seem hessitant to do on slacklines.

That's a spiffy little analysis there!


Partner slacklinejoe


May 16, 2004, 5:19 PM
Post #22 of 22 (6467 views)
Shortcut

Registered: Nov 5, 2003
Posts: 1423

Re: slackline for use as a climbing anchor [In reply to]
Report this Post
Average: avg_1 avg_2 avg_3 avg_4 avg_5 (0 ratings)  
Can't Post

Japhry (Eric) did an excellent job on the analysis - so I can't take credit for it.


Forums : Climbing Disciplines : Slacklining

 


Search for (options)

Log In:

Username:
Password: Remember me:

Go Register
Go Lost Password?



Follow us on Twiter Become a Fan on Facebook