{"id":4122,"date":"2017-08-06T08:00:12","date_gmt":"2017-08-05T23:00:12","guid":{"rendered":"https:\/\/norimen.net\/wordpress\/?p=4122"},"modified":"2026-05-16T22:54:58","modified_gmt":"2026-05-16T13:54:58","slug":"alasan-pemilihan-diameter-pengeboran","status":"publish","type":"post","link":"https:\/\/norimen.net\/id\/drilling-diameter-selection-reasons\/","title":{"rendered":"Alasan Pemilihan Diameter Lubang Bor dan Perubahannya | Penggunaan 45\/50\/65 mm"},"content":{"rendered":"

Halo semuanya.<\/p>\n

Ini Enta.<\/p>\n

Sejak beberapa hari yang lalu, entah kenapa,Suasana hatiku sedang \u2193\u2193\u2193 w<\/span><\/strong><\/span><\/p>\n

Ada saat-saat yang baik, ada juga saat-saat yang buruk.<\/p>\n

Saya ingin bisa tetap tegar menghadapi situasi seperti itu.<\/p>\n

\"\"<\/p>\n

\n

Kembali ke topik utama<\/p>\n

Saya ditanya, \u201cApa yang menentukan diameter lubang bor?\u201d<\/p>\n

Oleh karena itu, saya akan mencoba menjelaskan mengapa hal itu ditentukan.<\/p>\n

\"\"<\/p>\n

Jenis-jenis diameter lubang bor<\/h3>\n

45 mm: Pengeboran lubang secara manual menggunakan palu rute atau mesin bor batu (kondisi lapangan III)<\/p>\n

45\u30fb50\u30fb65 mm: Baut penembus otomatis; sama saja apakah menggunakan tangan atau mesin (Kondisi Lapangan III)<\/p>\n

65 mm: Tipe gantung\u30fbtipe skid (Kondisi lokasi I\u30fbII)<\/p>\n

90 mm: Pengeboran pipa ganda, tipe skid \u00b7 (di luar harga satuan pasar)<\/p>\n

115 mm: Pengeboran pipa ganda, jika batang baja berdiameter D29 atau lebih (di luar harga satuan pasar)<\/p>\n

Kira-kira seperti ini.<\/p>\n

\u203bSistem skid juga dikenal sebagai sistem tetap, yaitu sistem di mana perancah dibangun terlebih dahulu, kemudian pekerjaan konstruksi dilakukan di atasnya.<\/p>\n

Alasan Pemilihan Diameter Lubang Bor<\/h3>\n

Untuk ukuran 45 mm<\/span><\/p>\n

Umumnya dilakukan dengan pengeboran manual menggunakan alat galian tangan, namun ini merupakan lahan yang sempit.<\/p>\n

Hal yang sama berlaku untuk lahan dengan kemiringan curam. Hal ini karena tidak mungkin memasukkan alat berat jika ada rumah penduduk yang berbatasan langsung di tepat di belakangnya.<\/p>\n

Untuk baut pengunci berlubang sendiri berukuran 45, 50, dan 65 mm<\/span><\/p>\n

Hal ini juga sama seperti yang disebutkan di atas: untuk pengeboran manual, digunakan pada lahan sempit dengan metode skid; sedangkan untuk pengeboran mekanis dengan metode gantung, digunakan pada kasus di mana dinding lubang di tanah asli sulit berdiri sendiri<\/p>\n

Namun, hal ini telah diganti dengan sistem pipa ganda karena alasan bahwa sistem ini tidak dapat membentuk struktur penahan yang kokoh dalam proses injeksi grout.<\/p>\n

Untuk ukuran 65 mm<\/span><\/p>\n

Objek yang dimaksud adalah bukit galian yang dapat berdiri sendiri dan dinding lubangnya tidak runtuh<\/p>\n

Untuk ukuran 90 mm<\/span><\/p>\n

Objek yang menjadi sasaran adalah bagian tanah yang telah dilubangi yang tidak dapat berdiri sendiri dan diperkirakan akan sulit atau tidak memungkinkan untuk memasukkan tulangan baja ke dalamnya<\/p>\n

Untuk ukuran 115 mm<\/span><\/p>\n

Untuk baut pengunci khusus, di mana diameter tulangan yang dimasukkan minimal D29 dan menggunakan kopling<\/p>\n

Pada akhirnya, alasan utamanya hampir selalu karena koplingnya tidak bisa dipasang.<\/p>\n

Jika alasan pemilihannya diketahui, perubahan desain akan lebih mudah dilakukan<\/h3>\n

Jika kita memahami alasan di balik desain tersebut, kita akan menyadari bahwa melakukan perubahan desain ternyata tidak terlalu sulit.<\/p>\n

Misalnya, jika sejak awal sudah diketahui bahwa meskipun telah dilakukan pengeboran, tanah di sekitarnya akan longsor sehingga baut tidak dapat dimasukkan, maka,<\/p>\n

Melakukan uji coba konstruksi dan melakukan perubahan.<\/p>\n

Selain itu, jika diameter lubang diubah dari 65 mm menjadi 90 mm, perubahan diameter lubang tersebut akan menyebabkan luas area gesekan pada permukaan luar menjadi lebih besar.<\/p>\n

Jika gesekan yang dihasilkan banyak, berarti prosesnya bisa diselesaikan dengan cepat.<\/p>\n

Namun, hal ini bergantung pada seberapa dalam akar menancap pada gumpalan tanah yang tidak bergerak, sehingga perlu diperhatikan.<\/p>\n

Harap lakukan perhitungan ulang setiap kali terjadi perubahan desain.<\/p>\n

Selain itu, karena ini berbeda dengan anchor, panjangnya juga tidak akan menjadi sangat pendek.<\/p>\n

\"\"<\/p>\n

Pengerjaan uji coba sesuai desain \u2192 Pengawasan dan verifikasi oleh pihak pemerintah \u2192 Penyampaian surat penjelasan alasan perubahan desain \u2192 Penyampaian perhitungan biaya dan daftar kuantitas terkait perubahan desain \u2192 Perubahan desain<\/span><\/strong><\/span><\/p>\n

Gambaran seperti ini.<\/p>\n

Jika Anda mengalami kesulitan dalam menghitung, silakan hubungi saya. Mungkin ada yang bisa saya bantu.<\/p>\n

Lagipula, kan sudah termasuk lima perangkat lunak pengembangan utama, hahaha<\/p>\n

Hal-hal yang diperlukan pada saat itu adalah satu set gambar (data) dan laporan perhitungan desain.<\/p>\n

Perhitungan biayanya bisa dilakukan dengan cara mana pun.<\/p>\n

 <\/p>\n

Sampai jumpa lagi.<\/p>\n

\n

inti die<\/span><\/strong><\/span><\/a><\/p>\n

Rekomendasi Meja Core<\/span><\/a><\/span><\/strong><\/span><\/p>\n

Diproduksi dan Dijual oleh Wakazono Seisakusho<\/span><\/span><\/strong><\/span><\/a><\/p>\n

Skala baut, spacer klip, spacer penghijauan
\n Informasi lebih lanjut dan daftar dealer dapat dilihat di bawah ini.<\/strong><\/h3>\n

Perusahaan Ilmu Pengetahuan Terapan Alam, Ltd.<\/span><\/span>
\n <\/a><\/strong>(Kelompok Bahan Hijau untuk Lereng)
\n Telp: 052-212-1441<\/p>\n

Koiwa Metal Mesh Co., Ltd.<\/span><\/a><\/strong><\/span><\/span>
\n (Silakan hubungi Cabang Chubu)
\n Telp. 0568-75-7710<\/p>\n

Showa Co., Ltd.<\/span><\/span><\/a><\/span><\/strong><\/span>
\n (Prefektur Kagoshima)
\n Telp. 099-296-1234<\/p>\n

Fujiwara Sangyo Co., Ltd.<\/span><\/a><\/span><\/strong>
\n (Hanya skala Bolt)
\n Telp: 06-6683-0797<\/p>\n

Ura-Tsuji Sangyo Co., Ltd.
\n <\/span><\/a><\/span><\/strong>(Prefektur Shimane)
\n Telp: 0852-24-6881<\/p>","protected":false},"excerpt":{"rendered":"

Halo semuanya. Ini Enta. Sejak beberapa hari terakhir, entah kenapa suasana hatiku sedang \u2193\u2193\u2193 w. Ada saat-saat yang baik, ada juga yang buruk. Di saat-saat seperti itu pun, aku ingin tetap bisa mengangkat kepala. Tapi, kembali ke topik utama, aku ditanya, \u201cApa yang menentukan diameter lubang bor?\u201d Jadi, aku akan menulis tentang alasannya\u2026<\/p>","protected":false},"author":2,"featured_media":4124,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[30],"tags":[116,117,169,594,595,596],"class_list":["post-4122","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-lock-bolt","tag-116","tag-117","tag-169","tag-594","tag-595","tag-596"],"acf":[],"yoast_head":"\n\u524a\u5b54\u5f84\u306e\u9078\u5b9a\u7406\u7531\u3068\u5909\u66f4\uff5c45\/50\/65mm\u306e\u4f7f\u3044\u5206\u3051 - 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