Description
Temporary support during the wall restoration at Mouns Jones House in Morlatton Village, Douglassville, PA. This structure [see conceptual drawing MJH shor scaff, 020414 ] combines:
(A) the “raking” shores necessary to support the portion of the roof thrusts previously supported by the stone wall ranges removed during this project,
(B) the cantilevered supports [“needled beams”] inserted under the rafter plates to support the gravitational component of the roof loads,
(C) a scaffolding base for the plank-and-plywood work-floor for the masons and carpenters, and
(D) a wooden deck for storage of stones and other material and tools during dismantling and reconstruction of the displaced wall. This exterior shoring system was preceded by an interior set of posts [“dead shores”] placed under the joists supporting the 2d and 3d [attic] floors [see shoring detail Drawings dated 010614 and 020714]. The relationship of the rafters, rafter plate, floor joists, and floor boards is shown approximately in the attached Field Notes Drawing dated 2/7/14.
Laurence Ward, March, 2016
Captions:
Image #1: Drawing Index
Image #2: Page 1- General Notes
Image #3: Page 2- General Notes
Image #4: Page 3- Floor Plan
Image #5: Page 4- Cross Section
Image #6: Page 5- Details
Image #7: Page 6- Details
Image #8: Page 7- Details
Image #9: Page 8- Cross Section
Image #10: Page 9- Elevations
Image #11: Page 10- Elevations
Image #12: drawing of the Mouns Jones House shor scaff
Image #13: shoring detail drawing dated 1/6/14
Image #14: shoring detail drawing dated 2/7/14
Image #15: rafter plate and cornice section detail drawing, 2014
MJHDWG3 shows the exterior shoring structure as-built, with two work-decks, cantilevered supports under the rafter plates to carry the roof loads during reconstruction of the eaves wall, and raking braces to stabilize the integrated shoring and scaffolding system .
Catalog details
- Catalog number
- 1000.01.121
- Alternate number
- MJHDWG3
- Accession number
- 1000.01
- Creator
- Romanski, Walter A. (photo)
- Object name
- Drawing
- Record type
- Archive
- Classification
- Art