Unity of geological forces

• Book ID: 103089112
• Publisher: Elsevier Science
• Year: 1879
• Tongue: English
• Weight: 63 KB
• Volume: 108
• Category: Article
• ISSN: 0016-0032
• DOI: 10.1016/0016-0032(79)90461-7

✦ Synopsis

Artificial Lithographic Stone.--A. Regel, of Gotha, Ires fbund that artilleial plates of 1)ortland cement may be used with advautage in lithogral)h F as a sul)stit(m' tbr the costly Sohrhofk, n stone.--Di,igle/s Joto'n~d.

(!. Hydraulic Tubing.--(L [)arravieini recommends a more ge.|leral substitution of'terra cotta and cement tubes fi)r those of brick and stone, in sewers, water-ways and other similar (mderground structures. 2~nt()ng' the adv'mtagcs whi(,h ht~ emmmratcs are: l, Reduced cost of tbundalions ; 2, Ease of building in rmmlng' water ; 3, Saving of time in eonstru(!tion; .1, Possil)ilitv 0t:' (:re'tying on the work in winter and at other times when lahor is eheal).--l/1)oliteenico.

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