Loading...
HomeMy WebLinkAboutDRB16-0459_S1.0_1478905843.pdf 46;%610Vo a ell *n igid PP, +0X011, god DRB APPROVED 10/18/2016 12:00:00 AM UPPER FLOOR FRAMING PLAN SCALE: 1 /4" = 1 '-0" PLAN NOTES FOR NEW FRAMING: 1. NEW POSTS BELOW (ORIGINATING FROM THIS LEVEL OR ABOVE) ARE INDICATED: ❑ c a, 1 EXISTING POSTS BELOW (ORIGINATING FROM THIS LEVEL OR ABOVE) ARE INDICATED: © c.5) rn oo� 2. ALL POSTS ARE LABELED AT THE TOP. 0 D � rn 0) DESIGN CRITERIA: POTATO PATCH No.27 REMODEL JOB #: 1607-17 3. EXISTING CONSTRUCTION (E) IS INDICATED THUS ( ), NEW CONSTRUCTION (N) IS INDICATED THUS ( ). z 0 o o� Roof Live Load (Snow) 100 psf rn- Roof Dead Load 15 psf I— `.. Floor Live Load 40 psf k Z c = a Floor Dead Load 15 psf r 7 < .: o_ L, - Wind (3 Second Gust) 115 mph (Exp. B) T J N RISK Design Category II D c Seismic: IZ •E' Occupancy Category II c O a) Seismic Design Category B U Site Class D I 3 N in c`no SS 0.284 L - i 2 L ao IBC/IRC Edition 22015 T r T Cr m o L O — SPECIAL INSPECTIONS: L I I j a. No special structural inspections are required. Periodic observations of construction by the structural engineer are not considered to be special inspections. L_ ,a FOUNDATION DESIGN: xp i . ..No. �'%10 a. Design of individual and continuous footings is based on a maximum allowable bearing - CONTACT ENGR. w/ EXSTG. i `�.F" �, I FTG. SIZE DURING DEMO. 1 pressure of 4000 psf (dead load plus full live load). I ° ®� b. This foundation has been designed according to the design recommendations set forth in L \\� °°o® �� geotechnical report 17,321 by Chen and Associates, Inc. J +p�+ # ';®kkc� ����y CONTACT ENGR. UPON DEMO. c,c' STRUCTURAL WOOD FRAMING: TO REVIEW EXSTG. CONDITIONS \ \ I FOR NEW BEAM CONN. AND a. Laminated Veneer Lumber (LVL) shall be 13/4" wide and have the following minimum POST CAP AND POST BASE 41 09/21/16 properties: (E) W810 b 1. Flexural stress 2600 psila 2. Modulus of elasticity 1,900,000 psi / 3. Tension parallel to grain 1850 psi / 4. Compression parallel to grain 2310 psi / 5. Compression perpendicular to grain (parallel to glue line) 750 psi � / aft/ 6. Horizontal shear 285 psi \Ix / 113,7. Connection of multiple—member beams: �1 j/ A. Side—loaded beams / i) For four member beams, bolt through with 2 rows of 1/2" diameter bolts 6-b // J 1 at 12" o.c. OPTION: In lieu of thru—bolts, use (2)—rows TrussLok screws © �� / Li 12" O.C. each side (staggered from each other and stagger from each J•2 , o I) side). +R STRUCTURAL STEEL: I a. Structural steel shall be detailed, fabricated and erected in accordance with the most I current editions of AISC Specifications and Code of Standard Practice. b. Structural steel W shapes shall be ASTM A992. Other rolled shapes, including plates and 4--- ---� J angles shall be ASTM A36. Round or rectangular HSS shapes shall be ASTM A500 grade q r 1--7--—11 f B. L (E) (2)-2x10 1 I1 1 I c. All bolts used in steel framing shall conform to ASTM Specification A325. Anchor bolts H nI I L J I LJ1 and bolts used in timber connections may be ASTM A307. Bolt sizes shall be 3/4"4 unless 1 _L_1 I noted otherwise. I i 1 d. Typical framed beam connections shall consist of pairs of Y4" angles using the maximum � i I7 F-7-1 number of 3/4"O bolts called for in Table 10-1 or combination bolts and welds in Table r �J i� —I— — --\ I- — 1 — L — — J 10-2 of the AISC Manual (Fourteenth Edition). 1 E 1 e. All welding shall be done by an AWS qualified welder. Welds not specifically indicated shall r 1 L i \\ be 3/6" fillet welds across the full length of the joint. \ f. Delay painting within 3" of field welds until welds are completed. L s� k g. All grout beneath column base plates and steel beams at bearing shall be non—shrink, r 7 I I H non—metallic type grout. Grout shall have a minimum compressive strength of 2500 psi. i� � I II II I GENERAL REQUIREMENTS: I L L J J 1- NEW EGRESS WINDOW 2, a. Structural erection and bracing: The structural drawings illustrate the completed structure I / DESIGNED BY OTHERS a with all elements in their final positions, properly supported and braced. The contractor, I f in the proper sequence, shall provide shoring and bracing as may be required during I / construction to achieve the final completed structure. Contact structural engineer for I r consultation (not in contract) as required. o L b. Construction practices: General contractor is responsible for means, methods, techniques, 1 sequences and procedures for construction of this project. Notify structural engineer of J ~ NOTCH LVL TO omissions or conflicts between the working drawings and existing conditions. Coordinate - i I BEAR ON (E) BM. r requirements for mechanical/electrical/plumbing penetrations through structural elements I BOT. FLANGE L with structural engineer. Jobsite safety is the sole responsibility of the contractor. All H 1 EXSTG. W8x10 EXSTG. W8x10 �� methods used for construction shall be in accordance with the latest editions of the L4x4x3/8x0'-4 w/ IBC/IRC. 1I II 1 Y4 GUSSET It & PLUG WELD �J c. Details not specifically shown on the drawings shall be constructed in a manner similar to —r Y2"0x4" LAG �(6)-3/4"4 HOLES the details tat are shown for like conditions. These items shall be brought to the of II 3�s ,3 attention of the structural engineer as soon as possible for approval. Approval shall be I 1 I _ — — __ obtained prior to installation. 1 o ° 4" d. It is the responsibility of the contractor to contact the structural engineer at the I 1 I �I� r to o a, appropriate time to perform site observation visits. Observation visits to the jobsite by I 1 I lir __ __ __�_ _ - z_the engineer are for determination of general conformance with the construction or I J r8 "r0 documents and shall not be construed as inspection. e. Though every effort is made to provide a complete and clear set of construction +I MIN. �® • documents, discrepancies or omissions may occur. Release of these drawings anticipates I �® MC6x15.1 cooperation and continued communication between the contractor, architect and engineer ' 3/6" r to provide the best possible structure. These drawings have been prepared for the use of H f 3/6" ° �® L a qualified contractor experienced in the construction techniques and systems depicted. Y4" GUSSET �' :I �® �0 f. Existing structures: Contractor shall be responsible for verifying dimensions, elevations, ~ designed by MTN framing, foundation and anything else that may affect the work shown on the drawings. —L , BENT It: MTN Underpinning, shoring and bracing of existing structures shall be the responsibility of the --_i 4y2" _ 3 „ drawn by contractor. WS x4x1' 5x0'-3 (LLV) TDH (N) BASE It: / (4)-3/4"0x5" LAGS checked by ® 5/8"x4Y2"x0'-10 (N) HSS COL. OR USE MC6x15.1 issued o w/ (2)-Y2"4x5" PER PLAN DETL. © OPP. END LAGS INTO BLKG. a • PERMIT 08/09/16 .,— =— REVISED 09/21 /16 PROVIDE (N) SOLID Erli SPACE LKG. IN BENOIST 1 EATH I ��(2) 117/82x4LKINGAT) Y / ( ) 11 BASE I STUD EA. SIDE �1 (E) DBL. TOP It I 1 I IMIN SCALE: 3/4" = 1'-0" sheet JOB #1607- 17