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TCVN11815 2017

Vietnam Standart

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0% found this document useful (0 votes)
520 views165 pages

TCVN11815 2017

Vietnam Standart

Uploaded by

annccknarime
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF or read online on Scribd
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TCVN TIEU CHUAN QUOC GIA TCVN 11815:2017 THIET KE CONG TRINH PHY TRO TRONG THI CONG CAU Design of temporary works and auxiliary equipments for bridge construction HA NOI - 2017 TCVN 11815:2017 Myc lye 1. Pham vi dp dung... 2. Tai ligu vign dan ... 3. Thuat ngi va dinh nghia 4. Quy dinh chung ... 4.1. Yeu cdu thiét Ké c6ng trinh phy tre. 4.2, Yéu cau vé khé gidi han......... 4.3. NhGng chi dan va tinh todn két cdu va nan 5. Tai trong va hé 86 tai trong .. 6. Nhing céng trinh phy tre chuyén ding — Cac thiét bi ney méc va cac dyng cy... 6.1. Cau diing cho cAn cau di lai... 6.1.1, NhGng yéu cau chung... 6.1.2, Két cu nhip. 6.1.3. M6, try... 6.1.4, Tinh toan...... ZSeovwove a 6.2. Cau tam thi 66g... ee 6.2.1. Nh@ng yéu cau chung. 6.2.2, Tinh toan.... 6.2.3. B6i voi aut tam ding cho tit bj thi cong banh, sat, 6.3, Ben tam... 6.3.1. Nhing yéu cau chung....... 6.3.2. Tinh toan......... 6.4. Tridn tau. 6.4.1 Nn&ng yéu cau chung:.. 6.4.2 Tinh toan.... 6.4.3 Phuong phap he thy 6.5. Kat cdu chéng va tréi... 6.6. Neo trong dat... 6.6.1 Phan loai neo...... 6.6.2 Tinh toan neo ... 6.7. Ba gido thi céng, gid treo, gid do, san cong tac. 6.7.1 Nhiing yéu cau chung... . 6.7.2 Nhirng yéu cau ve but tao céc bé 4 phan. 6.7.3 Tinh toan 7 Cac céng trinh phy tam dé thi cng nen méng.. 7.1, Vong vay hd méng..... 7.2. Vong vay a&t (Dé quai). oERERARaRRB TCVN 11815:2017 7.2.1, Phan loai vong vay dt va pham vi 4p dung 7.2.2. Yéu cu khi thi cdng... 7.2.3, Tinh toan ... 7.3. Khung vay coc van thép..... 7.3.1, Nhing yéu cdu v8 cu tao... 7.3.2. Nhteng nguyén t&c chung tinh toan vong vay coc van ctia hé mong... 7.3.3, Tinh ton ving vay coc van khéng ¢6 cdc thanh chéng ngang . 7.3.4. Tinh toan ving vay coc van 66 mét tang gidng chén 7.3.5. Tinh toan vang vay coc van o6 tir 2 tng khung chéng tré lén. 7.3.6. Céc trudng hyp tinh todn dac biét... 7.4, Vong vay 06 VAN 98... een 7.4.4. Nhteng yéu edu ve cdu tao... 7.4.2. Tinh to8n ... 164 7.5. Vang chéng vach 61 7. Nhing yéu cau vé cdu ta 61 7.5.2. Tinh toan..... 62 7.6. Thing chyp ngan nuéc.. 7.6.1. Yéu cdu vb cfu tao... 7.6.2. Tinh toan ... 7.7. Bao nhan tao...... 7.7.1. Nhting yéu cu chung 6i voi dao nhan tao 7.7.2. Ning dang dao nhan tao thurdng dug 4p dung trong thi cng. 7.8. Khung dan hung 7.8.1. Nhieng yéu cau vé cau tao. 7.8.2. Tinh toan . 7.9. Cc thiét bj oh tro a8 bb be tng dudi nuéc . 7.9.1. Ning yéu cau va thiét ké va cdu tao...... 7.9.2. Tin tO8M .seseoses 7.10. Nhimg céng trinh phy tror cho viéc ha coc, ha dng... 7.10.4. Yéu cu chung... 7.10.2. Tinh toan.... 8 Van khuén cla két cdu toan khéi 8.1. Nhteng chi dan chung eveeceesenve 8.2. Tinh toan cdc bé phan ciia van khudn......... 8.3. Nhieng yéu cau adi véi viée thiét ké van khuén trot . 9 Nhtng céng trinh pha t try 7 chuyen ng a lap rap nang nip cau thep,b be tong no then, thép bé tng lin hgp.... 4 TCVN 11815:2017 9.1. Ba giao va try tam........ 9.1.1, Cdu tao da gido c6 dinh 9.1.2, CAu tao da gido lp rép...... 9.1.3, Céu tao try tam... 9.1.4. CAu tao tru tam trung gian va et cu mé rong try chinh 48 tp ng va nvva hang . 86 9.1.5. Tinh todn nhing da gido va try gitra 48 Ip rap niva hang va hing cae nhip edu 86 9.2. Nh@ng tru dé lao cau. 9.2.1. Cau tao try dé lao cau, 9.2.2. Tinh toan 89 88 90 9.3. San dao lép rép......... vee 93 9.3.1. Cu tao chung... 93 9.3.2. Tinh toan .. ee 94 9.4. Dudng truot va cac thiét bj tregt 96 9.4.1. NnGng yéu cu chung.. 96 9.4.2, Nhing thiét bj trugt..... 7 9.4.3, Dung trugt........ 100 9.4.4. Mii dn, cac gia d6n va rat chu neo:.. 101 9.5. Thiét bi kéo (day) va ham..... 9.5.1. CAutao.... 9.5.2. Tinh todn 9.6. Nhieng thiét bj dé nang ha nhip cau... 96.1. CAu tao. - este 9.6.2. Tinh todn hép cat va thiét bj d& nang (ha) 2) rhip chu. 9.7. Nh@ng try ndi va thiét bj dé di chuyén chting ..... 105 9.7.1. Nguyén téc chung + 105 9.7.2. Tinh toan 108 9.8. Nhting sa lan (eau ay bang hoac he phen) eb dat can cdu: Gia bua, chuyen che vat ligu két cu thi céng. .. 414 9.8.1. Nguyén tc chung. 116 9.8.2. Tinh toan .. MS 10 Nén va méng. AT 10.1. Nhteng chi dn chung... 47 10.2. Vat figu va ché phd... 417 10.3. Cuong 46 tinh toan cua nén at va va kha nang chiu lye tinh toan ctia coc... AT 10.4. CAu tao .. oo 124 5 TCVN 11815:2017 10.5. Tinh toan mong.... 128 11 Két cdugé.. 1134 11.4. Nhéeng yeu cau chung .. 134 11.2, Nhong yeu cdu bd sung asin vol cac try vais cua a chu cho > cdu, cau hu cbng tac va da giao thi cong, 135, 12 Két cdu bé tong va bé tong 5 cbt thép. 13 Két cu kim loai . 14 Mét sé bin phap thi céng khac da c6 tiéu chudn o6 thé tham 4p dung Khi thi cdng:..... 139 Phy luc A (Quy djnh): Bang ké cac thiét tb céng trinh, Ph trg cn tinh todn theo yeu cau cla cng trinh nay.. sees 144 Phu luc B (Quy inn): Trong long don viva hd sb ma sét cia vat eu 142 Phy Ie C (Quy dinh): Trj s6 tigu chun cua dung trong y rm’) lye ainh C (Kg/em*), gee not ma sat @ Phu Ive D (Quy dink) de dinh ép lie héng tidu chun téc dung len vong vay hé méng... ‘48 Phy lye E (Tham khao): Tinh nang cia cdc loai phao kim logi clla Nga... 152 Phy yc F (Tham khao): Tinh mémen quan tinh cia hé ndi ghép bang phat 155 Phu luc G S (Quy inh): X4c dinh momen uén AM va lyre c&t AQ trong tru ndi do tai trong song gay ra... Phy lye H H (Tham khdo): Quy éinh nh tam ung sudt cho Phép ctra gB dung trong cing trinh op théng van fi 157 Phy lye | (Quy dinh): Tinh toan méng c¢e.... Phu lye J (Quy anh: Kae ei heu bron ruréc ngdm ngém qua day hé még trong ving vay coc van thép... Phu lye K (Quy djnh): Quy 43i don vj ciia mét sé dai Ivong co bar Loi ndi dau TCVN 11815:2017 do Cyc Duong sat Viét Nam chi tri bién soan, Bé Giao théng van tai dé nghj, Tang cuc Tiéu chuan Do luong Chét lung thém dinh, Bd Khoa hoc va Céng nghé céng bé. TCVN 11815:2017 TIEU CHUAN QUOCGIA TCVN 11815:2017 Thiét ké cOng trinh phu tro trong thi cong cau Design of temporary works and auxiliary equipments for Bridge construction Pham vi 4p dyng Tiéu chudn nay quy dinh yéu cau thiét ké x4y dyng méi, stra chfra cdc céng trinh phy tre’ trong thi céng cau duong sat va cau dudng bé khi thiét ké theo trang thai gidi han. Tai ligu vign din Cc tai lidu vién dan sau [a rt can thiét cho viée 4p dung cdc tiéu chudn. Déi voi cdc tai ligu vign d&n ghi nam ban hanh thi 4p dung ban dugc néu. Béi voi cdc tai ligu vien dan khng ghi nam ban hanh thi 4p dung phién ban méi nhat, bao gdm ca stra déi. TCV 10309 : 2014 Han cAu thép — Quy dinh kf thuat; TCVN 9686 : 2013 Tiéu chudn quéc gia v8 coc van thép; TCVN 9859: Tigu chudn quéc gia vé bén pha cau phao; TCVN 9384 : 2012 - Thi cng va nghiém thu déng va ép coc. 3. Thuat ngi va dinh nghia 3.1 Céng trinh phy try (Auxiliary Structure) Ten goi chung cho nhieng két cu ho&c céng trinh du¢e dung lén trong théi gian thi céng va urge th4o dé sau khi cdng trinh 44 hoan thanh. 3.2 Trang thai gidi han (Limit State) Bidu kién ma vugt qua nd cdu kién ngtyng théa m&n cac quy dinh d4 duge thiét ké. 4 Quy dinh chung 4.4 You cau thiét ké céng trinh phy tre 4.1.4 Nguyén tac thiét ké cong trinh phy tr¢ fa dam bdo an toan tuyét 46i trong qua trinh thi c6ng céng trinh, dm bdo bé tri cdu tao va tinh todn cdc cong trinh phy tre 461 voi céng tac thiét ké va thi céng cAu trong nganh giao thong van tai. AA.2 Vike thiét ké cdc két cAu, thiét bi va cdc céng trinh phy tro phai thy hién khi lap thiét k& ky thuét va thiét ké ban vé thi cing cau. Cac két cu, thiét bj va céng trinh phy tre khi fap thiét ké kf thuat céng trinh cau, bao gdm: a) Céc phuong an v8 nhing giai phap két cu cila cdc cong trinh phy tre ding bd véi thiét ké cdu va thiét ké t8 chire thi céng. Cac phurong dn ddp Gng aii két cdu can thiét cla c6ng trinh vé mat khdi lrong, dinh mize dy toan. b) Phi hop cdc gidi ph4p két cdu kinh té - ky thuat co ban cla nhérng céng trinh inh lam. a Nh@rng két cdu, thiét bi va céng trinh chuyén dung & giai Goan ban vé thi céng phai bao gom: n

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