Garage plates water damage; need refresher course on plate raising with threaded rod & concrete.
Asked by WendellB8 1 year ago
I need to stucco an exterior masonry block wall
I an taking a construction management class in college and it is a pretty boring class even the teacher agrees. He said if we can come up with a project related to construction management we might try it. so if you have any ideas please let me know
Asked by vince 09 8 years ago
Belgian artist Wim Delvoye has approached construction equipment and reimagined them with an obsessive amount of detail to create new gothic items that need to be seen to be believed. With laser-cut and carved materials, the "vehicles" are far from functional, but still amazing.That's it, I need to plan a trip to see some new art in other countries. Linkvia Core77
Posted by fungus amungus 9 years ago
I'll lost the location of the excellant write up on physical robot chassis construction techniques. It included examples of making truss type chassis construction and the bolting (with slots) of flat planel of aluminum together to assemble a robot chassis.
Asked by Hegemann 5 years ago
I'd have them making fire but i think it would contravene health & safety.....
Asked by barbint 6 years ago
The slider does not work very well at all. I would prefer a regular door.
Asked by Okaysure 8 years ago
I'm organizing a community lead market garden project within Wales (UK) to help those most in need within our community. We have little to no money for this project as almost 90% of the volunteers are unemployed, privet funding for our project is hard to come by we have only found about £400, so we are intending to use as much recycled stuff as we can. I really need plans for a con and tire or wattle cob storage shed/ shelter for myself and my volunteers to hide out in when the weather turns bad And also some plans for a soda/plastic bottle green house. If you can help please do as i've not done anything like this before!
Asked by brambles market garden 3 years ago
Saw one years ago at a festival, and they said it was super simple. when i've googled..found this http://www.rockthebike.com/blenders/fenderblenderpro. something mobile and simpler. any ideas, we've got the parts! (i think)
I need to design a bridge for a project but it has to be made out of MDF that is 20cm x 33cm x 3mm MDF that is 3mm x 3mm x anything hot glue and string. It has to be strong, span 60cm have a 30cm clearance and be 20cm wide. It can have no supports and not attach to the ground. The wide MDF can only be used for the road and you cannot layer it.
Asked by eggyeggyeggy 8 years ago
You know those log making machines you can get that let you make your own logs? Well I have seen some amazing furniture made with very tightly rolled newsapers that is so strong that when knocked together it sounds like metal bars. The machine would need to have 3 rollers and a handle for turning the top roller. the loosely rolled newspaper would sit on another 2 rollers and be rolled like a giant hand-rolled cigarette until it was tightly packed into a rod. I wondered if there was some way of either making this from scratch or improvising something? Thanks.
Asked by merimaid 8 years ago
If plastic can be customize to our needs, why can't plastic be customized to be non flammable, UV resistant, non toxic and thermally insulated to be used in house and bulding constructions? Petroleum based plastics are non biodegradable and would last for hundreds of years. Any reason why we do not see more houses built with this versatile product?
Asked by blkhawk 7 years ago
Raleigh, N.C. Ã¢â¬â€ Raleigh police arrested a North Carolina State University student last week who was accused of creating a "monster" out of construction barrels and placing it on the side of the road.Authorities charged Joseph Carnevale with larceny for taking materials from a construction site at a roundabout project to create the monster.Story
Posted by Keith-Kid 9 years ago
Hi crafters. I'm in need of help with constructing a larp weapon, fighting fan, that could open up with a press of a button or pull of a lever N close itself upon releasing it. could any help me with the design of the mechanics n gear system I could use to make it work? It should not be of electronic nature though. Here I attached a drawing of how the weapon should roughly looks like . i'm thinking of using rounded edge aluminium flat bars(looks like flat metal ruler) as the bone for the 'blades'. Really appreciate the help.
Posted by meowgod 3 years ago
Can someone post a link to the feature that went through steps of how to change a highway construction sign? I've got a great opportunity! There is one right infront of my apartment!
Asked by NocturnalDaze 9 years ago
I started framing a lean-to, a-frame roof like a deck (with an a-frame "header" and three joist hangers). The joists are angled at about a 45-degree angle and are perpendicular to the garage (on which I hung the header). There will be two 4x4 posts at the end of the 10'x10' roof. When I looked for advice about this framing style, I found nothing. Is this going to be stable? I designed the roof this way because I have 6' reclaimed cedar fence panels that will run down the roof like shingles. Thanks for your help.
Posted by meralgia 6 years ago
Hello Everyone, this is my first forum post!I had a question and couldn't think of a better place to turn to than this.Basically, I am constructing, or planning to rather, an outdoor picnic table. I want to add some gadgetry to it and make it more multifunctional. Sorry to be vague, but a lot of it is still being worked out and since I'm going to post the project on here anyway, I'd like to wait to present the entire project as a whole.My question involves the use of solar panels as a table top surface. I have a basic understanding of how to create a solar panel powered system (http://www.rain.org/~philfear/how2solar.html or https://www.instructables.com/id/Solar-Power-System/). But my question is this: does covering the solar panel with a piece of acrylic hinder its power collecting abilities? I'm thinking of covering the entire table top surface of my table with solar panels. Aside from the obvious downfalls of people using the table and blocking sun, I thought there would be enough time when its not in use to collect power. But obviously I can't have people eating right on the panels and damaging them. Any guidance would be GREAT! I just want to know if I should even entertain this design idea or separate the panels from the table altogether. Thanks!
Posted by jchorng 10 years ago
These kids are all over the place. Seriously there are ten of them both boys and girls. Other than my two who are used to using materials independently they ask for a lot of help. Also things that I think will keep them busy for a while they just blow through to be finished without really enjoying or experimenting with materials. I am looking for construction projects, textile projects, simple machines, anything to keep these guys busy for the two hours they are with me. You guys will be saving my sanity!!
Asked by selkie_girl1 8 years ago
Although I CAN do this without the math formula(e) to figure it all out, I would like to have it for a quicker method of figuring out size, etc. so I didn't have to use up so much material in guessing. I would like to construct the tesseract I have pictured here, using rigid clear plastic sheets or panels. Given a said size for the "inner cube" say 2 inches (approx. 5 cm or about 51 mm) what formula(e) must I use to calculate the panels' dimensions to connect to the larger cube (knowing full well this will depend on the size of the larger cube....say approx. 4 inches across (about 10 cm or 102 mm)? The reason I'd like the formula(e) is that I may need to increase the size of the center cube by an inch or so, and this would allow me to do so without having to go through the "trial and error" thing so many times. I would, of course, want the center cube to be "centered", if possible or shall I say as close as possible. Thanks....
Posted by Goodhart 7 years ago
Guys n Gals, I would like to have those of you interested in helping me clean up a published instructable ( my Latest, in a long while ) as I seem to be at a bit of a loss as to how to make it look less "disorganized". Maybe it is that I am still not fully recovered from the surgery, or whatever, but it does not look like it is quite "right" yet, to me. Thanks for any help given...
Posted by Goodhart 9 years ago
My home was built in the early 80's and I've made several environmentally-inspired improvements since I bought it - compost, rainwater harvesting, Energy-Star Appliances, insulatiion, low VOC paint and a 47 panel solar PV system. I've been looking on the Green Building Council's website to see, but all I can find is info on new construction. All I really wanted to do is see if there was a list of possible improvements that can be made on existing residential homes (and possibly the point rating) so I could know if I'm even in the ballpark to meet the LEED certification requirements. I checked into this a few years ago, but with this new 2009 LEED v3.0 it looks like they dropped anything to do with existing residential homes, or maybe I'm just not looking in the right place. So, has anybody else looked into this? Is anybody here familiar with where I can find this information? I want to see what it's like before I register and get inspected so I can tell whether or not it is worth the effort right now.
Asked by iPodGuy 9 years ago
Hi everyone, I would appreciate it if someone can help me with this. I was looking for how to pour inclined circular reinforced concrete columns. When a circular column is straight, its base is a circle but when the column is inclined, its base is more to be oval. How can I place the formwork, how can I estimate the base of the column and how can I pour it. I would appreciate any sources regarding this issue! Thank you fro your attention to my request!
Asked by HMN93 4 years ago
I've been researching the verneuil process for a good while now and I'm absolutely sure i could synthesize gemstones in my garage, the only problem is that I haven't the faintest idea how to build the device I need to do it. Aside form the few demonstration pictures I've found and a hand drawn sketch of the original furnace I can't seem to find any technical information on the design. Anyone have any ideas on how I could do this? http://en.wikipedia.org/wiki/Verneuil_process http://gemologyproject.com/wiki/images/thumb/e/ed/Verneuil.png/300px-Verneuil.png
Asked by -Chrimson_And_Clockwork- 4 years ago
So with the advance of 3d printing, arduino firmware, Raspberry pi, and the general open source approach to making things in the last 15 or so years, it's really not that surprising that drones have become as wide spread as they are. Those not interested in drones view them mostly as either a hobby or a potential threat to their privacy, but I had an idea the other day that might push them into better prominence. What if drones could be used for construction and basic maintenance? What if a quad copter was the thing that was wiping down the windows of a skyscraper? Or messing with dangerous high power electrical lines.... Things that are both tedious because they have to be done over and over again, and that are moderately dangerous for a human being to perform. Why can't a drone be used for some of that, and can one be designed around those constraints? This is how a hobby user could make innovations that might curtail some of legal and general paranoia surrounding drones. This is all well and good, but let's take this a step further: Drones are a necessary part of human exploration. People talk about putting humans on Mars. Human beings require inputs. Food, shelter, air.... those sorta things. If there's a problem with one of those things on Mars, there has to be a way to fix that, and it's probably best if it's something that's established before those humans get there. Drones could be used to do a variety of tasks, and possibly even establish small caches of water or maybe even limited quantities of iron. Maybe even something like a 3d printed iron shelter.... (Induction heating works by pulsing a electromagnetic coil with high frequency electricity, which can be used to melt magnetic metals with high degrees of efficiency. This could be used to make low grade steel on mars, but if time and scarcity of resources aren't constraints... it would work.) Anyway... I was just sort thinking about this stuff. Let me know what y'all think
Posted by Qcks 3 years ago
Hi, I am in no way an engineer. I'm trying to figure out what is an acceptable angle of deflection for a combination frame and hammock support. I'm thinking of using the the 80/20 t-slot beams. I want something that is portable, easily assembled/disassembled for moving, and lightweight. I'm go to make a box in our garden to protect our plants and when the corn is big enough, move the box around to make a hammock support(chicken wire around the bottom part to keep the critters out). It's basically a box 6 feet wide, 8 feet long and about 6 1/2 feet high. 4 beams to make a rectangle on the bottom, 4 uprights(1 in each corner), and another 4 beams on the top to make it more rigid. Chicken wire will keep the pests out but let me in to relax until the corn is too high and I move the frame. :) I'll put the hammock diagonally from pole to pole; total weight with me and the hammock is about 250 pounds. It will be anchored to the 2 uprights with 300lb chain at each end. Using the angle of deflection calculator from 8020.net, I found some beams that had 5mm deflection with 150lbs of dead weight in the center of the 6 foot span. I thought that even if I anchored the hammock to the center of the 6 foot span, that would be 300 pounds, more than the 250 max the hammock and I will be. And anchored in the center of the beam is the worst case scenario since I'll be anchored to the corners. But is that an acceptable amount of give in the beam? It's not meant to be permanent. I won't be in it more than 2 or 3 hours tops. Thanks!
Posted by BobR90 2 years ago
I'm planning on building the Multi-Use Media Pod shown here on instructables, but I don't want to make it out of cardboard. I want to go a little high-end on this model, and in addition to making it bigger, I want to use a material that will produce the best sound and acoustics. What should I use?
Asked by NANUman 7 years ago
So far I've found lego duplo kinex snobe origami bloxes http://bloxes.com/ drilled paddlepop sticks i also seem to have a memory of a rounded triangle shape in plastic/metal with bits cut out that you can attach together at right angles? no idea what they might be called. Any other suggestions out there?
Posted by wocket 8 years ago
Three piece plywood outrigger canoe, current rig has a 16 foot hull consisting of the two outer pieces, and is 22 inches wide. It’s hooked up with a tacking rig, a 14 foot mast, and an 11’-10” boom. Originally, it would total 24 feet with the third middle section, but I’m not building that. With a hull 16' long coupled with a fat 22" width, and a simple tacking rig, am I guna get much speed on this thing? What’s more is that the closest body of water is "Steal house lake" and other various lakes in and around the Killeen, Ft. Hood, Austin (Texas) area, everything’s bigger in Texas, but they're still just lakes, coupled with a 24' monster designed to cut and glide over ocean class behemoths (also why I kicked the 8' mid section that i really, really don’t need in these tiny waters). So what do you think, the plans I’ve got are solid, clear, and decisive, the boat and rig are all drawn up, and I’m about to start the first piece of the hull tomorrow (soon as I get the wood). Should I stick with this 16' by 22" hull, should I add the 8' even though I’m just on a lake (a big one ill grant, but a lake all the same), should I jump for a strip-planked composite, or go somewhere else entirely, what should I do, what should i do?? p.s. Rig also computable with an oceanic lateen, or “Crab-claw” rig, lest that’s what i think it’s called.
Asked by Jumpin Jehosaphat 7 years ago
Oops, so I posted this in Outdoors before I found Home. Double posting is irritating but it's kind of relevant to both... I'm new to the forums here (long time reader, infrequent poster), if I just committed a major faux pas, gimme a heads up and I'll take one of these down! Anyway, so the back door of my 3rd floor apartment opens on to what amounts to a raised back yard; the only problem is that this "back yard" is the roof of a 2 story addition to the brownstone I live in, and I'd rather not put my foot through a very expensive roof. I've been looking into decking, and right now my plan is a contact-only solid frame all the way around the perimeter of the roof, with a lip extending over the edge of the roof (to supply stability without puncturing the membrane) connecting to the actual frame of the deck which would of course be placed over the top of the brick walls of the building. From there I was going to face the deck with synthetics, probably with struts placed along the horizontal struts of the roof connected to both the upper deck and sub-deck cross bracing (depending on what materials I use/can afford and their relative strength). My hope is to find a way to make the deck in modular pieces that can be removed for when the roof inevitably needs to be resurfaced. So basically it would be large squares (or irregular shapes, whatever) that would sit on top of the struts/cross bracing with the help of a few screws and provide the deck surface. What I'm worried about is water intrusion at the contact points, such as around the edge of the roof and on top of the studs in the middle of the roof. I know synthetics are much more resistant to this type of failure than older materials, but are they impervious? Where do the pros put contacts so water doesn't leak into the floor below? Even if you minimalize it, the deck will have to come into contact with the roof at some point, or you've found some fancy new way of building I'd love to hear about. A few other thoughts are footprint: the building is an 1890 Richmond row house, could this be done with a small enough profile to increase the value of the property without damaging the "drive by" value? (I was picturing an iron railing to keep the project semi period, and this roof actually connects to the big hulking wooden fire escape, so it wouldn't be marring a virgin landscape) Also, do you think any building codes in the country would allow L bracing and big old bolts to hold the structure of the deck together instead of end-nailing the boards? It would make removal for roof work a lot easier. For the corners, would it be better to miter the ends at 45 and run a bolt through the two of them, end nail an L joint or use a thick metal l bracket and a few bolts to hold the joint together? That was kind of an intense post, I'm just looking to shoot the breeze a little bit with anyone who has any thoughts. Everybody always has their perfect way of doing things, on such a big, high pressure job (if this goes south I'd be poor AND homeless!) I want to really chew on the idea a little bit first. Thanks to anyone who actually read this far!
Posted by Macadaciouse 10 years ago
Hello everyone. I'd just like to offer the service of project construction. I know a lot of people have great ideas that they want someone to make for them. I would be willing to make these projects. I am pretty good at soldering and know about how to construct circuits (I can do electronics). I don't know how good I am at other types of projects or what people would want, so just ask! Finally, I'd be willing to construct these for free on just one condition. I'd like to be able to sell kits of what ever the project is. I'm looking to open up an online store and need some projects to do. Even if you don't want me to sell it I probably would still do it for free. Thanks, and someone please have a project! :-)
Posted by Gjdj3 10 years ago
Hello everyone! I've started building my last large ball machine, and I'm doing something I've never done before... posting construction pictures! I'm excited about posting frequent updates. Since these updates will be weekly (and sometimes more frequent than that), I'm posting these pictures in a forum thread on SSCoasters right here. In this thread you'll find descriptions for the pictures and more information on what I plan to do with this ball machine. I recommend you check it out if you want to see updates. ;-) Below I have a few pictures of the ball machine. I won't be posting here as often as in the construction thread, but there will be a few pictures added here from time to time. Again, explanations for the pictures are on the thread, so I won't bother posting them here (I'm lazy aren't I). Thanks for viewing! -Shadowman39
Posted by Shadowman39 5 years ago
I would like it to be as Green as possible, with natural lighting via windows and maybe a skylight. The space is 8'x10'x8' and the floor already exists.
Asked by thickneckarts 9 years ago
So i have some knex that i have for sale it is around 400-600 peices, from a few random sets, it is a mix between original knex, mini knex and that lego knex blocks thing i dont know how much it would go for so make an offer :) UK ONLY I WILL POST TO UK!!! thanks -Zak PS pictures will be taken and put up when some one asks for them :)
Posted by knexdude152 7 years ago
Ok folks im building a bushfire bunker and i need to know how much concrete i need to make 4 walls 10cm thick 2m high and 4m long what kind of concrete i need and what kind of mix it should be how i should mix it etc i have had almost no prior experiance concreting so any tips would be appreciated
Asked by milamber 7 years ago
I had to demolish the lift on Cataclysm because it wasn't working very well. Click here for more information on why I took the lift down: http://39shadowmansknexcreations.blogspot.com/The ball machine will still have its originally planned design; I'll have to build a new lift to replace this lift. I wish I wouldn't have wasted my whole summer building this lift. The pictures below is what the lift looked like before I took it down.
Posted by Shadowman39 8 years ago
I'm looking for a catalog my Mom used to get of DIY books. It was a small publishing house, a black and white catalog, and they would re-publish a lot of cool out of print things. I think they got their start with radio hobbyists? They had a really impressive list of pretty much everything-- radios, construction, farming, math, hydrogen engines, compost, crafts.... I think the family/company name started with an L and was in the southern half of the US?
Posted by planethalia 6 years ago
My main tools would be two trucks, only one of which has a winch. I am especially keen on the idea of placing a home on a mesa or flat butte.
Has anyone ever worked with MgO cement? Where can buy it in US? MgO replaces the Ca found in portland cement. MgO cement makes a concrete that will incorporate cellulose and other organics into the crystalline structure. absorbs CO2 instead of generating it, is an order of magnitude stronger than portland, does not require wetting, and cures in minutes. So basically, you can take some burlap or old blanket and paint this stuff on, then fill the void with straw and cement and make super strong, light and thin structures. I have looked for it locally but it does not seem to be available to consumers in the US, probably because of the lack of sheep crap which is the typical source of Mg. It is amazing stuff. This is pretty much the only article I could find about the stuff: http://greenhomebuilding.com/articles/ceramicrete.htm
Posted by bsims1 4 years ago
Check out the New innovation in construction using discarded plastic bottles...Think it is not strong enough ? heres the link to the instructable..https://www.instructables.com/id/New-Innovation-in-Construction-using-Waste-Plastic/
Posted by nav.sparx 9 years ago