Forums | Hydraulic Rams – The Modern Antiquarian.com

The Modern Antiquarian

Home	Latest Posts	Forums	Maps	Help

Browse Sites	News	Blog	Contributors	The Books

Head To Head

The Modern Antiquarian

Stonehenge Forum

Start a topic | Search

Stonehenge

Hydraulic Rams

143 messages

Select a forum:

My initial reaction is that it sounds too complicated to be even remotely authentic, but I'll reserve judgment until I find out how you propose to make extending struts.

I have been trying to think of a way of moving the ground end of the struts after each levering. One possible way is have a log laid on the ground with stakes driven in behind it. The struts rest against the front of this log and levering proceeds. When the stone has been raised 6" or so, it is packed with rubble and the levers are relaxed. Another log is placed in front of the first and that becomes the new base for the struts. This process continues until the stone has been raised.

There may be a tendency for logs to "pop" up out of the row under the pressure, but they could be weighted down to prevent this happening. Flattened sides on the logs would also help to prevent this.

Reply | with quote

Posted by Steve Gray
18th September 2003ce
13:20

(GordonP, Sep 14, 2003, 12:11)

Stonehengineers Web Site (Steve Gray, Sep 14, 2003, 12:37)
- Re: Stonehengineers Web Site, correction (Steve Gray, Sep 14, 2003, 12:42)
- Re: Stonehengineers Web Site (Wotan, Sep 14, 2003, 21:13)
  - Re: Stonehengineers Web Site (Steve Gray, Sep 14, 2003, 22:45)
    - Re: Stonehengineers Web Site (Moth, Sep 14, 2003, 23:38)
Re: Stone shifting 5 (nigelswift, Sep 14, 2003, 12:48)
- Re: Stone shifting 5 (Moth, Sep 14, 2003, 12:59)
  - Dedication (Steve Gray, Sep 14, 2003, 15:45)
Strong Argument (ocifant, Sep 14, 2003, 20:40)
- Re: Strong Argument (Steve Gray, Sep 14, 2003, 22:34)
Call to Arms (Steve Gray, Sep 14, 2003, 22:58)
- Re: Call to Arms (Steve Gray, Sep 15, 2003, 08:27)
  - Re: Call to Arms (nigelswift, Sep 15, 2003, 09:51)
  - Re: Logo Agogo (Wotan, Sep 15, 2003, 11:54)
Hole Profiles (Steve Gray, Sep 14, 2003, 23:26)
- Re: Hole Profiles (nigelswift, Sep 15, 2003, 07:54)
  - Re: Hole Profiles (nigelswift, Sep 15, 2003, 07:59)
    - Out of the mouths of Neanderthals (FourWinds, Sep 15, 2003, 12:04)
      - Re: Out of the mouths of Neanderthals (Steve Gray, Sep 15, 2003, 13:36)
        Re: Out of the mouths of Neanderthals (FourWinds, Sep 15, 2003, 14:07)
        Re: Out of the mouths of Neanderthals (Steve Gray, Sep 15, 2003, 14:16)
        Re: Out of the mouths of Neanderthals (pebblesfromheaven, Sep 15, 2003, 14:28)
        Re: Out of the mouths of Neanderthals (FourWinds, Sep 15, 2003, 14:51)
        Re: Out of the mouths of Neanderthals (nigelswift, Sep 15, 2003, 19:45)
        Re: Foot Where ? (Wotan, Sep 16, 2003, 08:05)
        Re: Foot Where ? (pebblesfromheaven, Sep 16, 2003, 08:22)
        Re: clunk (Wotan, Sep 16, 2003, 09:00)
        Re: clunk (Steve Gray, Sep 16, 2003, 13:20)
        Re: clunk (pebblesfromheaven, Sep 16, 2003, 17:35)
  - Re: Hole Profiles (nigelswift, Sep 17, 2003, 07:59)
    - Re: Hole Profiles (Steve Gray, Sep 17, 2003, 08:27)
      - Re: Hole Profiles (nigelswift, Sep 17, 2003, 08:36)
        Re: Hole Profiles (Steve Gray, Sep 17, 2003, 08:46)
        Re: Hole Profiles (nigelswift, Sep 17, 2003, 09:16)
        Re: Hole Profiles (GordonP, Sep 17, 2003, 09:25)
        Re: Hole Profiles (nigelswift, Sep 17, 2003, 09:31)
        Re: Hole Profiles (nigelswift, Sep 17, 2003, 16:36)
        Re: Hole Profiles (GordonP, Sep 17, 2003, 16:49)
Neolithic Rope! (nigelswift, Sep 16, 2003, 15:52)
- Re: give 'em enough (Wotan, Sep 16, 2003, 16:19)
  - Do we need ropes? (GordonP, Sep 16, 2003, 17:09)
    - Re: Do we need ropes? (Steve Gray, Sep 16, 2003, 17:37)
      - Re: Do we need ropes? (Steve Gray, Sep 16, 2003, 18:09)
        Re: Do we need ropes? (GordonP, Sep 16, 2003, 18:16)
        Re: Do we need ropes? (GordonP, Sep 16, 2003, 18:16)
        Re: Do we need ropes? (GordonP, Sep 16, 2003, 18:24)
      - Re: Do we need ropes? (GordonP, Sep 16, 2003, 18:12)
        Re: Do we need ropes? (Steve Gray, Sep 16, 2003, 19:36)
        Re: Do we need ropes? (GordonP, Sep 16, 2003, 19:44)
        Re: Do we need ropes? (Steve Gray, Sep 16, 2003, 22:29)
        Re: Do we need ropes? (GordonP, Sep 17, 2003, 04:55)
        Re: Do we need ropes? (Steve Gray, Sep 17, 2003, 08:38)
        Re: Do we need ropes? (GordonP, Sep 17, 2003, 08:52)
        Re: Do we need ropes? (Steve Gray, Sep 17, 2003, 09:05)
        Re: Do we need ropes? (GordonP, Sep 17, 2003, 09:20)
        Re: Do we need ropes? (Steve Gray, Sep 17, 2003, 09:26)
        Re: Do we need ropes? (nigelswift, Sep 17, 2003, 08:41)
        Re: Do we need ropes? (GordonP, Sep 17, 2003, 08:57)
        Re: Do we need ropes? (Steve Gray, Sep 17, 2003, 09:08)
        Re: Do we need ropes? (Steve Gray, Sep 17, 2003, 09:11)
        Re: Do we need ropes? (Steve Gray, Sep 17, 2003, 08:59)
        Re: Eh? (Wotan, Sep 17, 2003, 09:05)
        Re: Eh? (Steve Gray, Sep 17, 2003, 09:23)
        Re: inclination (Wotan, Sep 17, 2003, 09:25)
        Re: Eh? (GordonP, Sep 17, 2003, 09:28)
        Re: Eh? (Wotan, Sep 17, 2003, 10:07)
        Re: Eh? (nigelswift, Sep 17, 2003, 10:14)
        Re: LOL! (Wotan, Sep 17, 2003, 10:46)
        Re: Eh? (GordonP, Sep 17, 2003, 11:17)
        Re: Do we need ropes? (GordonP, Sep 17, 2003, 09:12)
        Re: Do we need ropes? (nigelswift, Sep 17, 2003, 09:27)
        Re: Do we need ropes? (Steve Gray, Sep 17, 2003, 09:39)
        Re: Do we need ropes? (GordonP, Sep 17, 2003, 09:48)
        Re: Do we need ropes? (Steve Gray, Sep 17, 2003, 10:13)
        Re: Do we need ropes? (GordonP, Sep 17, 2003, 11:13)
        Re: Do we need ropes? (Steve Gray, Sep 17, 2003, 12:26)
        Re: Do we need ropes? (GordonP, Sep 17, 2003, 12:45)
        Re: Do we need ropes? (nigelswift, Sep 17, 2003, 13:08)
        Re: Lawn Greene (Wotan, Sep 17, 2003, 13:12)
        Re: Lawn Greene (Steve Gray, Sep 17, 2003, 13:41)
        Re: Lawn Greene (GordonP, Sep 17, 2003, 13:50)
        Re: Do we need ropes? (Steve Gray, Sep 17, 2003, 16:49)
        Re: Do we need ropes? (GordonP, Sep 17, 2003, 16:52)
        Re: Do we need ropes? (GordonP, Sep 17, 2003, 17:12)
        Re: Do we need ropes? (Steve Gray, Sep 17, 2003, 18:22)
        Re: Do we need ropes? (GordonP, Sep 17, 2003, 22:35)
        Re: Do we need ropes? (Steve Gray, Sep 17, 2003, 23:16)
        Re: Do we need ropes? (GordonP, Sep 18, 2003, 09:21)
- Re: Neolithic Rope! (Steve Gray, Sep 16, 2003, 17:18)
  - Re: Neolithic Rope! (GordonP, Sep 16, 2003, 17:33)
  - Re: Neolithic Rope! (nigelswift, Sep 16, 2003, 17:46)
    - Re: Neolithic Rope! (Steve Gray, Sep 16, 2003, 17:53)
      - Re: Neolithic Rope! (GordonP, Sep 16, 2003, 18:03)
  - Re: Neolithic Rope! (FourWinds, Sep 17, 2003, 09:13)
    - Re: Neolithic Rope! (Steve Gray, Sep 17, 2003, 09:46)
    - Re: Neolithic Rope! (nigelswift, Sep 17, 2003, 09:49)
      - Re: Neolithic Rope! (FourWinds, Sep 17, 2003, 12:56)
        Re: Neolithic Rope! (Steve Gray, Sep 17, 2003, 13:32)
        Re: Neolithic Rope! (nigelswift, Sep 17, 2003, 13:52)
        Re: Neolithic Rope! (nigelswift, Sep 19, 2003, 09:10)
        Re: Neolithic Rope! (GordonP, Sep 19, 2003, 09:31)
- Re: Neolithic Rope! (Earthstepper, Sep 16, 2003, 17:31)
Re: Stone shifting 5 (GordonP, Sep 17, 2003, 17:34)
- Re: Stone shifting 5 (Steve Gray, Sep 17, 2003, 19:14)
  - Re: Stone shifting 5 (Steve Gray, Sep 17, 2003, 22:00)
- Re: Stone shifting 5 (jimit, Sep 17, 2003, 19:29)
- Re: think neolithic (Wotan, Sep 17, 2003, 21:06)
  - Re: think neolithic II (Wotan, Sep 17, 2003, 21:13)
    - Re: think neolithic II (Steve Gray, Sep 17, 2003, 21:53)
All up in the air again... (nigelswift, Sep 17, 2003, 22:12)
- Re: All up in the air again... (GordonP, Sep 17, 2003, 22:49)
  - Re: All up in the air again... (nigelswift, Sep 17, 2003, 23:00)
  - Re: All up in the air again... (Steve Gray, Sep 17, 2003, 23:21)
    - Re: All up in the air again... (nigelswift, Sep 17, 2003, 23:52)
      - Re: All up in the air again... (nigelswift, Sep 18, 2003, 00:19)
        Re: All up in the air again... (Steve Gray, Sep 18, 2003, 00:24)
      - Re: All up in the air again... (Steve Gray, Sep 18, 2003, 00:21)
        Re: All up in the air again... (nigelswift, Sep 18, 2003, 01:17)
        Re: All up in the air again... (nigelswift, Sep 18, 2003, 01:28)
        Ramps?? (Steve Gray, Sep 18, 2003, 08:56)
        Re: Ramps?? (GordonP, Sep 18, 2003, 09:26)
        Re: Ramps?? (Steve Gray, Sep 18, 2003, 09:56)
        Re: Ramps?? (nigelswift, Sep 18, 2003, 10:16)
        Archaeologist (Steve Gray, Sep 18, 2003, 10:59)
        Re: Archaeologist (GordonP, Sep 18, 2003, 12:06)
        Re: Archaeologist (Steve Gray, Sep 18, 2003, 12:47)
        Re: Archaeologist (nigelswift, Sep 18, 2003, 13:08)
        Re: Archaeologist (GordonP, Sep 18, 2003, 13:14)
        Re: Archaeologist (nigelswift, Sep 18, 2003, 13:23)
        Re: Archaeologist (Steve Gray, Sep 18, 2003, 13:25)
        Re: Archaeologist (nigelswift, Sep 18, 2003, 13:29)
        Re: Archaeologist (nigelswift, Sep 18, 2003, 14:16)
        Re: Archaeologist (GordonP, Sep 18, 2003, 13:05)
        Hydraulic Rams (Steve Gray, Sep 18, 2003, 13:20)
        Re: Hydraulic Rams (GordonP, Sep 18, 2003, 13:44)
Placing the Lintel (Steve Gray, Sep 18, 2003, 12:57)
- Re: Placing the Lintel (GordonP, Sep 18, 2003, 13:11)
  - Re: Placing the Lintel (Steve Gray, Sep 18, 2003, 13:23)
    - Re: working it all out (Wotan, Sep 18, 2003, 14:20)
      - Re: working it all out (nigelswift, Sep 18, 2003, 14:36)
        Re: working it all out (GordonP, Sep 18, 2003, 14:59)
        Re: crooked man (Wotan, Sep 18, 2003, 15:42)

Terms & Conditions | Home | Julian Cope presents Head Heritage

Top of page

The Modern Antiquarian

In reply to:

1 reply:

Messages in this topic: